rudegurlriah rudegurlriah

Today at 6:01 AM
Mathematics

Answered

One half n to second power minus 10 equals 62

Answer :

RickyChen RickyChen

Today at 6:06 AM

0.5n^2 - 10 = 62

-> 0.5n^2 = 72

-> n^2 = 144

-> n = 12 or -12

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