Question

I've asked this question before too.. but I still couldnt get the correct answer. Can someone check what did i do wrong.

Answer 1

srry..i have been asking so many questions ..

Answer 2

\[\lim\limits_{n\rightarrow\infty}\sum\limits_{i=1}^{n}\frac 2n\left[\left(\frac{3i}n\right)^3+\frac {5i}n+2\right]\]

Answer 3

your answer looks correct to me.

Answer 4

but it's not on the option list

Answer 5

a, 45 b,5 c, 45/4 d, 15 e, 45/2

Answer 6

oh, it's 45/2. 3 cubed is 27, not 9. i got it wrong too. haha

Answer 7

ohhh right!! i did it 2 times and still got that mistake... thanks sirm!

Answer 8

yw