Find three numbers in ap whose sum is 9 and product is 165
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LET 3 NO.S ARE IN AP
a-d, a, a+d
A/q
a-d+a+a+d=9
=>3a=9
=>a=3
Again
a-d ×a × a+d=165
(a^2-d^2)×a= 165
9-d^2=55
d^2= 9-55
d^2=-46
I THINK QUESTIONS IS WRONG SOMEWHERE
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