Question

Simplify 4n 5 + 3.5n 5 + (-2.1n 5).

a.20n5
b.6.4n5
c.5.4n5
d.4.4n5

Answer 1

C) 5.4n^5

Explanation:

4n^5+3.5n^5+(-2.1n^5)

7.5n^5-2.1n^5

5.4n^5