Question

using suitable identity find 602x603. algebraic expressions​

Answer 1

Answer:

363006

Step-by-step explanation:

602×603=(600+2)(600+3)

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

(600+2)(600+3)=600^2+(2+3)(600)+2(3)

=360000+3000+6

=363006