D dx 1-x-a is equal to

The correct option is A 1/2 ( x+a )^3/2. Let y=1/√( ( x+a ))=(x+a)^ 1/2 #160; dydx= 12(x+a)^ 1/2 1×ddx(x+a) #160; #160; #160; # ...

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d dx 1/√x+a i...

Question

$\frac{d}{d x} \frac{1}{\sqrt{x + a}}$ is equal to

\frac{- 1}{2 {(x + a)}^{3 / 2}} .

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\frac{- 1}{2 {(x + a)}^{5 / 2}} .

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\frac{- 3}{2 {(x + a)}^{3 / 2}} .

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\frac{1}{2 {(x + a)}^{3 / 2}} .

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(A_{1} + A_{3} + A_{5}, A_{2} + A_{4} + A_{6}) =

Sr. No.	Form of Exponent	Repeated multiplication	Result
1)	$a^{2} \times a^{3}$	....................	$a^{2 + 3} = a^{5}$
2)	$2^{5} \div 2^{3}$	.....................	$2^{2} = 4$
3)	....................	$\frac{x \times x \times x}{x \times x \times x \times x}$	$\frac{1}{x}$
4)	$(_{2})^{3} \div (- 2)^{3}$	$\frac{(- 2) \times (- 2) \times (- 2)}{(- 2) \times (- 2) \times (- 2)}$	....................
5)	$(m^{2})^{3}$	$m^{2} \times m^{2} \times m^{2}$	....................
6)	....................	$2 x \times 2 x \times 2 x$	$2^{3} \times x^{3}$
7)	${(\frac{7}{b})}^{3}$	....................	$\frac{7^{3}}{b^{3}}$

8 x - x^{3}

a x^{2} + b x + c

x + a^{3}

\sqrt{2} x

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