Question

Evaluate (-100m^2n^6)×(-50mn^15)for m=1.2, n=-1

Answer 1

(-100m^2n^6)*(-50mn^15)
=(-100(1.2)^2(-1)^6)*(-50(1.2)(-1)^15)
=(-100(1.44)(1))*(-50(1.2)(-1))
=(-100(1.44))*(50(1.2))
=(-144*6)
=-864