Question

find its derivative



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Answer 1

Answer:

$1 \div 2 \sqrt{x }$

Answer 2

Answer:

1/2sqrt (x)

Step-by-step explanation:

sqrt (x)-1

=d/dx (sqrtx -1)

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

=d/dx (x^1/2)-0

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

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

=1/2*1/sqrt (x)

=1/2*sqrt (x)