 ## Recent Questions

115 views

### If Log 2, Log(2^n-1) And Log(2^n+3) Are In A.P., Then N Is Equal To

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Modified 1 Year Ago Paul

101 views

### The First Four Terms Of An A.P. Are A, 9, 3a-b, 3a+b. The 2011th Term Of The A.P. Is

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Modified 1 Year Ago Julia

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### The Value Of 1^2-2^2+3^2-4^2+....+11^2 Is Equal To

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Modified 1 Year Ago Diane

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### An A.P. Consists Of 23 Terms. If The Sum Of The Three Terms In The Middle Is 141 And The Sum Of The Last Three Terms Is 261, Then The First Term Is

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Modified 1 Year Ago Matt

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### The Sum Of All Two Digit Natural Numbers Which Leave A Remainders 5 When They Are Divided By 7 Is Equal To

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Modified 1 Year Ago Maria

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### If H 1, H 2 Are Two Harmonic Means Between Two Positive Numbers A And B(a Is Not Equal To B),A And G Are The Arithmetic And Geometric Means Between A And B Then (H 2+H 1)/(H 2*H 1) Is

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Modified 1 Year Ago Julia

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### If A/(b+c), B/(c+a), C/(a+b) Are In H.P., Then A, B, C Are In

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Modified 1 Year Ago Owen

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### 7th Term Of An A.P. Is 40, Then The Sum Of First 13 Terms Is

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Modified 1 Year Ago William

87 views

### The Sum Of Infinite Terms Of The Geometric Progression Root 2+1/root 2-1,1/2-root 2, 1/2.... Is

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Modified 1 Year Ago Deirdre

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### If The Sum Of 1+(1+2)/2+(1+2+3)/3+.... To N Terms Is S, Then S Is Equal To

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Modified 1 Year Ago Michael

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### The Sequence Log A, Log A^2/b, Log A^3/b^2,..... Is A/an

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Modified 1 Year Ago William

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### The Value Of N For Which X^n+1+y^n+1 Divide By X^n+y^n Is The Geometric Mean Of X And Y Is

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Modified 1 Year Ago Jake

102 views

### Sum Of N Terms Of The Following Series 1^3+3^3+5^3+7^3+...is

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224 views

### G.M. And H.M. Of Two Numbers Are 10 And 8 Respectively. The Numbers Are

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Modified 1 Year Ago Pippa

105 views

### The Value Of N For Which X^n+1+y^n+1 Divide By X^n+y^n Is The Geometric Mean Of X And Y Is

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Modified 1 Year Ago Keith

154 views

### Sum Of N Terms Of The Following Series 1^3+3^3+5^3+7^3+...is

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Modified 1 Year Ago Carol

152 views

### G.M.and H.M. Of Two Numbers Are 10 And 8 Respectively. The Numbers Are

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Modified 1 Year Ago Brian

205 views

### If A, B,c Are In G.P. Then Log A X, Log B X, Log C X In

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Modified 1 Year Ago Eesha

127 views

### The Value Of F At X=0 So That The Function F(x)=2^x-2^-x, X Is Not Equal To 0, Is Continuous At X=0, Is

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Modified 1 Year Ago Carl

153 views

### Let F(x+y)=f(x)f(y) And F(x) =1+ Sin (3x)g(x) Where G(x) Is Continuous Then F(x) Is

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Modified 1 Year Ago Anthony

183 views

### If F(x) Is Equal To 2x+1/3x-2, Then (fof)(2) Is Equal To

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Modified 1 Year Ago Deirdre

182 views

### Lim X Tense To A^x-b^x/e^x-1=

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Modified 1 Year Ago Ella

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### The Limit Of Sigma N Is Equal To 1 To 1000 (-1)^n X^n As X Tense To Infinite

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Modified 1 Year Ago Diane

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### The Function F(x) =|x|+|x-1| Is

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Modified 1 Year Ago Jennifer

105 views

### F(x)={[x]+[-x],when X Is Not Equal To 2,{Delta , When X Is Equal To 0. If F(x) Is Continuous At X =2, The Value Of Delta Will Be

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Modified 1 Year Ago Nathan

114 views

### If The Function F(x) Is Equal To {x^2-(A+2)x+A/x-2, For X Is Not Equal To 2, {2, For X=2 Is Continuous At X=2, Then

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Modified 1 Year Ago Emma

134 views

### The Value Of Lim X Tense To 1(x+x^2+.....x^n-n/x-1) Is

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Modified 1 Year Ago Kevin

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### The Value Of F(0) So That The Function F(x)=1-cos(1-cosx)/x^4 Is Continuous Everywhere Is

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Modified 1 Year Ago Cameron

213 views

### Lim X Tense To 0 Sin|x|/x Is Equal To

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Modified 1 Year Ago Jacob

125 views

### The Value Of Lim X Tense To 0 Sin^2x + Cosx-1/x^2 Is

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Modified 1 Year Ago Chhavi 