Question

Calculus!

Answer 1

This one pleaseee
\[\int\limits_{0}^{8}\frac{ dx }{ \sqrt{1+x} }\]

Answer 2

The answer is 4...

Answer 3

try \(u=1+x, du= dx, u(0)=1, u(8)=9\)
you get \[\int_1^9\frac{du}{\sqrt u}\]

Answer 4

Thank you :)))

Answer 5

yw