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If f is given by f(x)={{:(k^(2)x-k,"if "...

If f is given by `f(x)={{:(k^(2)x-k,"if "xge1),(2,"if "xlt1):}` is a continuous function on R, then find k .

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SRISIRI PUBLICATION-QUESTION PAPER -SECTION - B
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  6. Find the derivative of cosax from the first Principle.

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  7. Find the derivative of tan2x from the first principle.

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  8. Find the derivative of cos^(2)x from the first principle.

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