what is k ao that k-3,k+2,k+3 form a geometric sequence
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what is k ao that k-3,k+2,k+3 form a geometric sequence
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Answer:
if k-3, k+2, k+ 3 form a geometric
sequence, then
k+2/k-3 = k+3/k+2
[k+2]^2 = k^2 - 3^2 /cross multiply
k^2 +4k + 4 = k^2 - 9
4k = -9-4 = -13
k = -13/4