The answer is: 3276 How do you do this problem? 4096 != 3276 Thanks.
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Originally Posted by desiderius1 The answer is: 3276 How do you do this problem? 4096 != 3276 Thanks. It is a GP with first term -4, common ratio r = -4 and number of terms 6. So sum S = a[r^n - 1]/(r-1) = -4(4096 - 1)/(-4-1) Now find the answer.
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