Question

Solve the integral sqrt(x)-2 from [1,9]

Answer 1

\[\int\limits_{1}^{9}\sqrt(x)-2*dx\]

Answer 2

\(\sf \color{red}{\sqrt{x} = x^{\frac{1}{2}}}\)

Answer 3

\[\int_1^92dx=8\times 2\] is a start

Answer 4

Then use the fundamental theorem of calculus pt. II to solve. Which is F(b)-F(a)

Answer 5

what, lord abb0t said.

Answer 6

My face when you said that

Answer 7

Kk let me quickly do the work.

Answer 8

chop-chop!

Answer 9

(4/3)?

Answer 10

\[\large \int\limits_{1}^{9} x^{\frac{ 1 }{ 2} } - 2~dx\]
\[\Huge \int\limits_{1}^{9} \frac{ x^\frac{ 3 }{ 2 } }{ \frac{ 3 }{ 2 } } - 2x\]

Answer 11

\[\Huge \int\limits_{1}^{9} \frac{ 9^\frac{ 3 }{ 2 } }{ \frac{ 3 }{ 2 } } - 2(9) - (\frac{ 1^{\frac{ 3 }{ 2 }} }{ \frac{ 3 }{ 2 } } - 2(1))\]