simplify (15^1/2 ÷ 3^1/2)^-2
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(15^1/2 ÷ 3^1/2)^-2
= (3^1/2 × 5^1/2 ÷ 3^1/2)^-2
= ( 5^1/2 ) ^ -2
= 1 / ( 5^1/2 ) ^2
= 1/ 5^1/2*2
= 1/5
= .2
= (3^1/2 × 5^1/2 ÷ 3^1/2)^-2
= ( 5^1/2 ) ^ -2
= 1 / ( 5^1/2 ) ^2
= 1/ 5^1/2*2
= 1/5
= .2
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Both are different (attachment n urs)
The answer is (15^1/2÷3^1/2)^-2
Root 5^1/2
5
The answer is (15^1/2÷3^1/2)^-2
Root 5^1/2
5
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