Question

using the formula = (a-b )^2 = a^2 - 2ab +b^2 evalute ( 589)^2 and ( 791)^2​

Answer 1

Answer:

(589)^2

(600 -2 )^2

(600)^2 +(2)^2 -2 (600)(2)

360000+ 4 -2400

362400 +4

362404

(791)^2

(800 - 9)^2

(800)^2 +(9)^2 - 2 (800)(9)

640000+ 81 -14400

654481

Answer 2

Answer:

i hope it will help you understand