function problem

Question

1. Find the set of Points where the function of f(x)=tan[∏²]x-tan[-∏^2]x

2. Let a real function f is given by f(x) =n(x^1/n-1), x>0. If f(x) satisfies 97f(1/x)+Kf(x)=0, then find the value of K

Solution to the above two problems may pl be give?n? ?i?f? ?p?o?s?s?i?b?l?e?.

?Regards,?

?Vivek??

Nehal Wani · Accepted Answer

If 5f(x)+3f(1/x)=x+2 and y=xf(x), then dy/dx at x=1 5f(x)+3f(1/x)=x+2 25f(x)+15(1/x)=5x+10&hellip;&hellip;&hellip;&hellip;&hellip;&hellip;&hellip;..(i) Replacing x with 1/x, 5f(1/x)+3(x)=1/x+2 15f(1/x)+9f(x)=3/x+6&hellip;&hellip;&hellip;&hellip;&hellip;&hellip;&hellip;&hellip;&hellip;(ii) (i)-(ii) 16f(x)=5x-3/x+4 f(x)=5x/16-3/16x+1/4 y=xf(x)=5x2/16-3/16+x/4 dy/dx=10x/16+1/4 dy/dx at x=1 is 10/16+1/4=7/8

Algebra> function problem...

1. Find the set of Points where the function of f(x)=tan[∏²]x-tan[-∏^2]x

2. Let a real function f is given by f(x) =n(x^1/n-1), x>0. If f(x) satisfies 97f(1/x)+Kf(x)=0, then find the value of K

Solution to the above two problems may pl be give?n? ?i?f? ?p?o?s?s?i?b?l?e?.

?Regards,?

?Vivek??

Vivek Bhardwaj , 14 Years ago

Nehal Wani

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Algebra> function problem...

1. Find the set of Points where the function of f(x)=tan[∏2]x-tan[-∏2]x 2. Let a real function f is given by f(x) =n(x1/n-1), x>0. If f(x) satisfies 97f(1/x)+Kf(x)=0, then find the value of K Solution to the above two problems may pl be give?n? ?i?f? ?p?o?s?s?i?b?l?e?. ?Regards,? ?Vivek??

Vivek Bhardwaj , 14 Years ago

Nehal Wani

Provide a better Answer & Earn Cool Goodies

LIVE ONLINE CLASSES

Ask a Doubt

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