the sum of three consecutive terms in a.p. is 51n anf the product of two extremes is 273 find the terms
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let the 3 terms be (a-d), a, (a+d)
sum=3a=51
a=17
product of extreme =(a-d) (a+d)=a^2-d^2=273
17*17 - d ^2=273
289-273=d^2
d=+/- 4
sum=3a=51
a=17
product of extreme =(a-d) (a+d)=a^2-d^2=273
17*17 - d ^2=273
289-273=d^2
d=+/- 4
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