Homework: Homework Math

Question $7,5\mathrm{.}2\mathrm{.}18$

HW Score: $73\mathrm{.}5\%,73\mathrm{.}5$ of $100$

Part $1$ of $4$

points

Other favorite

Points: $1\mathrm{.}5$ of $2$

Incorrect: $5$

stion list

Suppose that ${\displaystyle \underset{k=1}{\overset{n}{}}}{a}_k=0$ and ${\displaystyle \underset{k=1}{\overset{n}{}}}{b}_k=2.$ Find the values of the following finite sums.

uestion $1$

Iestion $2$

Iestion $3$

estion $4$

estion $5$

a$.{\displaystyle \underset{k=1}{\overset{n}{}}}5a_k$

b$.{\displaystyle \underset{k=1}{\overset{n}{}}}350b_k$

c$.{\displaystyle \underset{k=1}{\overset{n}{}}}(a_k+9)$

d$.{\displaystyle \underset{k=1}{\overset{n}{}}}(b_k-2)$

a$.{\displaystyle \underset{k=1}{\overset{n}{}}}5a_k=$

$($Simplify your answer.$)$