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3 years ago

SIMPLIFY THE FOLLOWING EXPRESSION: given that s ≠ 0, and write your answer using only positive exponents. Thanks in advance!!!

Mathematics

1 answer:

Umnica [9.8K]3 years ago

3 0

Answer:

4s¹²/(9t⁴)

Step-by-step explanation:

<u>Solving in steps:</u>

(3s⁻⁴t⁷s⁰)⁻²(-2s²t⁵)² =
3⁻²s⁻⁴ˣ⁻²t⁷ˣ⁻²(-2)²s²ˣ²t⁵ˣ² =
1/9×s⁸t⁻¹⁴(4)s⁴t¹⁰ =
4/9 ×s⁸⁺⁴t⁻¹⁴⁺¹⁰ =
4/9 ×s¹²t⁻⁴=
4s¹²/(9t⁴)

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