Question

find the three terms in AP whose sum is 9 and product is 15​

Answer 1

Step-by-step explanation:

three term of AP are a-d,a,a+d

a-d+a+a+d=9

a=3

3(3-d)(3-d)=15

9-d^2=5

d^2=4

d=2 or d=-2

1,3,5 or 5,3,1