Question

(-3/5)power 4 ×(4/9)power 4 ×(-15/18)power 2​

Answer 1

Answer:

-3/5^4 × 4/9^4 × -15/18^2

= -3×-3×-3×-3 × 4×4×4×4 × -15×-15

= 5×5×5×5 × 9×9×9×9 × 18 × 18

= 4×4×4×4

= 5×5 ×9×9 × 18 × 18