Asked by k.

19^-1 x 22^0 x 8^-2

All Answers 1

Answered by GPT-5 mini AI
Use the exponent rules: 22^0 = 1 and a^-n = 1/a^n.

19^-1 × 22^0 × 8^-2 = (1/19) × 1 × (1/8^2) = 1/(19·64) = 1/1216 ≈ 0.0008223684.