I need the answers to these question (with steps)
2 answers:
Answer:
1. -1/5
2. -y⁴
3. 5¹¹
Step-by-step explanation:
1. simplify -5^ -1
1/(-5)
-1/5
2. simplify -1/y^ -4
-1 × y⁴
-y⁴
3. simplify 5^ 4 x 5^ 7
5^(4+7)
5¹¹
Answer:
-5^ -1 = 1/(-5) = -1/5
-1/y^(-4) = -(1/(1/y^4)) = -y^4
5^4 x 5^7 = 5^(4 + 7) = 5^11
Hope this helps!
:)
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