Question

simply each of the following and express each as a rational number​

Answer 1

Step-by-step explanation:

(4 × -27 × 49)/(9 × 125 × 4) = -5292/ 4500

Thanks

Answer 2

Answer:

(2/3)²×(-3/5)³×(7/2)²

2²/3²×(-3)³/5³×7²/2²

2²×(-3)³×7²/3²×5³×2²

2²-²×(-1)×3³-²×7²/5³

2⁰×(-1)×3¹×7²/5³

1×(-1)×3×7²/125

-1×3×49/125

-147/125

Hope it helps you!