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Mathematics 26 Online
OpenStudy (anonymous):

please i need help i have been trying this problem for ever.... In a geometric sequence, a11=72and a13=1/2. Use the geometric mean to find the value of a12

OpenStudy (anonymous):

well Gm= root under a times b and r u r given a =72 and b=1/2

OpenStudy (anonymous):

|dw:1339593772450:dw|

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