Question

Find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3.

Answer 1

just substitute the given values and solve it further

Answer 2

but i don't understand

Answer 3

\[-3(2)^{2}-(-1)^{3}-3(3)^{2}-2(-1)^{3}\]

Answer 4

can u do it now?

Answer 5

i think

Answer 6

-12--1-27-2

Answer 7

??

Answer 8

it will be +2 at the end

Answer 9

ok so the answer is -37

Answer 10

??

Answer 11

i got -40...

Answer 12

ok

Answer 13

i got it wrong

Answer 14

:)