Find the vlue of n if 27 n-13=243
Find the vlue of n if 27 n-13=243 Correct Answer -5
27n - 13 = 243⇒(33) - n3 = 35⇒3 - 3n3 = 35⇒3 - n = 35 ⇒n = - 5
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Feb 20, 2025