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If g(x)=(x-a)/(x)+(x)/(x-b) , prove that...

If `g(x)=(x-a)/(x)+(x)/(x-b)` , prove that, `g((a+b)/(2))=(4ab)/(a^2-b^2)`

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CHHAYA PUBLICATION-RELATION AND MAPPING -Very short answer type questions
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  3. If f(x)=5^x , then prove : f(log5x)=x

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  4. If f(x)=a.(x-b)/(a-b)+b.(x-a)/(b-a), show that, " "f(a)+f(b)=f(a...

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  10. If f(x)=|x|-2x , find f(-1),f(1) and f(-h).

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  12. If f(x)=(1)/(x^2) , show that f(x+h)-f(x-h)=-(4xh)/((x^2-h^2)^2).

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  18. If RR is the set of real numbers and f(x)=|x|,g(x)=x, find the product...

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