Question

(54)²
compute the following using expansion. these are formula :(a+b)²=a²+2ab+b² or (a-b)²=a²-2ab-b² please give me answers soon pls.
and this is the answer 2916 why I gave with answer means I know answers but i need only steps alone friends.​

Answer 1

Answer:

(50+4)^2=50^2+4^2+2×50×4

2500+16+400

=2916

HERE IS THE REQUIRED ANSWER

Answer 2

(a+b)²=a²+2ab+b²

(54)²= (50+4)² = 50²+4²+2×50×4

= 2500+16+400= 2916