Question

i'll fan and give medal for correct answer, please help asap :))

Simplify 4n^5 + 3.5n^5 + (-2.1n^5).
20n^5
6.4n^5
5.4n^5
4.4n^5

Answer 1

HI!!

Answer 2

Add \(4+3.2-2.1\) then stick an \(n^4\) next to your answer

Answer 3

5.1n^4

Answer 4

would it be C?

Answer 5

@misty1212

Answer 6

5.4 n ^ 5

Answer 7

yeah C

Answer 8

it is always C

Answer 9

thank you