Question

product of 4 cubed and 5 squared write in exponential form

Answer 1

40^2=1600=4^3×5^2 or 16×10^2
I hope it will help you.

Answer 2

${4}^{3} \times {5}^{2} \\ = 64 \times 25 \\ = 1600 \\ = 1.6 \times {10}^{3 } \: or \: 16 \times {10}^{2}$