Question

find y prime and double prime

Answer 1

what is y?

Answer 2

\[y=cscx-4\sqrt{x}+7\]

Answer 3

i know that \[cscx=-cscx.cotx\]
and rule for constant every constant is equal o zero
i need help with \[-4\sqrt{x}\]

Answer 4

ok derivative of
√x=(1/2)x^(1/2-1)

Answer 5

=(1/2)x^(-1/2)

Answer 6

=(1/2√x)

Answer 7

can you please use the equation format

Answer 8

Refer to the Mathematica attachment.

Answer 9

Square root is a good derivative to memorize :)
You can rationalize it and apply power rule to the fractional exponent,
but it comes up so often that it's worth stuffing into your brain.

Derivative of square root x is 1 over 2 square roots of x

Answer 10

\[\Large\rm \frac{d}{dx}\sqrt{x}=\frac{1}{2\sqrt x}\]