Question

find four number in Ap whose sun is 20 And the sum of whose square is 120​

Answer 1

sum : 2+4+6+8=20

square sum : 4+16+36+64=120

Step-by-step explanation:

the Arithmetic Progression is even no.

I:e; 2+4+6+8 =20 sum of four no.

the square of above no. will get 120.

Done