simplify (17²-15²)1/2
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Answer:
Step-by-step explanation:
(17^2-15^2)*1/2
(17-15)(17+15)/2 [(a^2-b^2)=(a+b)(a-b)]
(2)(32)/2=32
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Answered by
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Answer:
Step-by-step explanation:
(17²-15²)×(1/2)
(17+15)(17-15)×(1/2)
32×2×(1/2)
32
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