Question

find the value of 13x=*58)^2-(45)^2​

Answer 1

Answer:

13x=(58)^2-(45)^2

(a)^2-(B)^2=(a+b)(a-B)

(58)^2-(45)^2=(58+45)(58-45)

=103*13

=1339

13x=1339

x=1339/13

x=103

Answer 2

Answer:

Therefore, the value of x is 103