Question

45. The value of (-2)^-5 ÷ 2^-3*3^7÷3^-6*2^-5​

Answer 1

{ - 2}^{ - 5} = 32

{2}^{ - 3} = - 8

{3}^{7 } = 2187

{3}^{ - 6} = 729

{2}^{ - 5} = -32

32÷-8×2187÷729×-32

32÷(-17487)÷(-23328)

32÷0.7496

And=42.6894