Question

Please solve this


A.p



Please please please please please please please please please please please

Answer 1

Answer:

Step-by-step explanation:

Please refer to the image for the solution.

Answer 2

Answer:

Step-by-step explanation:

Let the 3 no be a, a+d,a+2d

Then,a+a+d+a+2d=15

a(a+d)(a+2d)=105 (2)

3a+3d=15

a+d=5

a=5-d

Substitute a=5-d in (2)

25-5d(5-d+2d)=105

125-5d=105

25-d=21

d=4

a=1

a+d=5

a+2d=9

No are 1,5,9