(-3z3 + z - 1) – (2z3 – 2z - 1) = (8y3 + 2y + 4) – (-7y3 – 2y) = 2(-5x4 – x2) – 3(2x4 – x2 + 4) = .... Question from @helenguillermo

June 2023 1 0 Report

(-3z3 + z - 1) – (2z3 – 2z - 1) =

(8y3 + 2y + 4) – (-7y3 – 2y) =

2(-5x4 – x2) – 3(2x4 – x2 + 4) =

(-7z)(-3z)(-z)=

(4w2x)(-3wy) =

(- 2/3 x2)( 9/4 x3 ) =

12x3y5 ÷ 6x2y3 =

(ab)5 ÷ (ab)3 =

(2x3)3 ÷ (-2x7) =

(-16m5n3) ÷ (4mn)2