A. Simplify the following expressions applying the laws of exponents.
1. m³•m²• m7• m10
2. (3m²n³p⁴)²
3.28r⁴+s7t² / 4r4s3t9
4(.e5f4/e7f2)-²
5.(135x3y8z5)
(45x²y5z8) O
6.(xyz)³
7.(a8)
(j6) -²
8. (y 3/5) (y 12/5)
9.e5f-4)e-7f2
10.(a4b-2 c8)
a-3bc6) -2
pa help thank you
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