The sum of three numbers in AP is 27 and their product is 405 find the

1.	The sum of three numbers in AP is 27 and their product is 405 find the number
Answer» Let no. are a-d,a,a+da-d+a+a+d=273a=27a=9(a-d)(a)(a+d)=405(9-d)(9)(9+d)=40581-dsquare=45-dsquare=-36d=6no.area-d=9-6=3a=9a+d=9+6=15

Discussion