1.7 Integration

a.

Find $∫x2(2x+25x)dx\displaystyle \int x^2 \left(2x + \frac{25}{\sqrt{x}}\right) dx$

[5]

b.

Find $∫19x2(2x+25x)dx\displaystyle \int_1^9 x^2 \left(2x + \frac{25}{\sqrt{x}}\right) dx$

[3]

a.

Find $∫x2(2x+25x)dx\displaystyle \int x^2 \left(2x + \frac{25}{\sqrt{x}}\right) dx$

[5]

b.

Find $∫19x2(2x+25x)dx\displaystyle \int_1^9 x^2 \left(2x + \frac{25}{\sqrt{x}}\right) dx$

[3]

1.7 Integration Questions