4. Simplify and give reasons
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([3³-2²]÷1/5)²= 3³=27 , 2³=8
(27-8 ÷ 1/5)² =
(19 ÷ 1/5)² =
95²= 9025
Answered by
1
Answer:
Step-by-step explanation:
(3³ -3²)
3*3*3-3*3
27-9
(18÷1/5)²
(18*5)²
(90)²
90*90
8100
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