Question

a) -8mn⁸×(-3/4nm⁷)
b) 24c¹²×d⁹q÷-8cud⁹
​

Answer 1

a) -8mn⁸×(-3/4nm⁷) = $8mn^{8}$ × $\frac{3}{4} m^{7} n$ = $2mn^{8}$ × $3m^{7} n$ = $6m^{8} n^{9}$

b) 24c¹²×d⁹q÷-8$c^{4}$d⁹ = $-3c^{12} d^{9} qc^{4} d^{9}$ = $-3c^{16} d^{18} q$