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Let f(x)=a^(x)(a gt 0) be written as f(x...

Let `f(x)=a^(x)(a gt 0)` be written as `f(x)=g(x)+h(x)`, when g (x) is an even function and h (x) is an odd function. Then the value of `g(x+y)+g(x-y)` is

A

`2g(x)h(y)`

B

`2g(x+y)g(x-y)`

C

`2g(x)`

D

`g(x)h(x)`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2007-MULTIPLE CHOICE QUESTIONS
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  2. If x^(2)+y^(2)=1, the minimum and maximum values of x+y are

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  3. Let f(x)=a^(x)(a gt 0) be written as f(x)=g(x)+h(x), when g (x) is an ...

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  7. The sum of the series 1+(1)/(3.9)+(1)/(5.81)+(1)/(7.729)+……. to oo is

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  9. If m and n denote respectively the order and degree of a differential ...

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  12. If z = x + iy and arg ((z-1)/(z+1))=(pi)/(4), then the locus of (x, y)...

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  13. Solve the equation (dy)/(dx)+y/x=x^2

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  15. For an integrable function f (x) in [-3, 3], which of the following is...

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  16. The area bounded by the parabola y^(2)=2x+1 and the line x-y=1 is

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  17. If the circles x^(2)+y^(2)-4r x-2ry+4r^(2)=0 and x^(2)+y^(2)=25 touch ...

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