Question

Evaluate the definite integral

                                                    

                    300

∫            ( 2,1 + 7 / 1000  T ) dT

                     150

 

a.551

b.300

c.150

d.450

Answer 1

$$\displaystyle\int_{150}^{300}(2.1+\dfrac{7}{1000}T)dT=[2.1T+0.0035T^2]\begin{matrix} 300 \\ 150 \end{matrix}$$

$$=551.25$$

a.551