Use <span>Negative Power Rule:
-1/5^2
</span>Simplify <span>{5}^{2}<span>5<span><span>2</span><span></span></span></span></span><span> to </span><span>25:
</span>
Answer:
-1/25
which fractions are you referring to
Answer:

Step-by-step explanation:
divide each term by 2y^3
Multiply through by the least common denominator.