Question

find the value of (503)^2 by using suitable identity.​

Answer 1

Answer:

503)^2 =253009

Step-by-step explanation:

503^2=(500+3)^2

(a+b)^2=a+b+2ab

a=500

b=3

(503)^2=500^2+3^2

2(500)(3)

=(503)^2=250000+9+3000

(503)^2=253009

Answer 2

Step-by-step explanation:

answer is 253009

hope it helps you