Question

Simplify 1) m(m3 - m2 + 1) - 2(m4 – m3 - 1) + m2 (m2 - m + 2)​

Answer 1

Answer:

Given, m(m 3 −m 2 +1)−2(m 4 −m 3 −1)+m 2 (m 2 −m+2)

=m 4 −m 3 +m−2m 4 +2m 3 +2+m 4 −m 3 +2m 2

=2m 2+m+2