sum of three numbers in AP is 27 and their product is 4.5 find the common difference
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let take the number which are in ap
a-d, a, a+d
a-d+a+a+d=27
3a=27
a=9
(a-d)(a)(a+d)=4.5
9-d*9*9+d=4.5
(9-d)(9+d)=0.5
92-d2= 0.5
81-d2=0.5
d2=81-0.5
d2=80.5
d=89.72...
a-d, a, a+d
a-d+a+a+d=27
3a=27
a=9
(a-d)(a)(a+d)=4.5
9-d*9*9+d=4.5
(9-d)(9+d)=0.5
92-d2= 0.5
81-d2=0.5
d2=81-0.5
d2=80.5
d=89.72...
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