Question

simplifyy (13+5) (13-5)​

Answer 1

Step-by-step explanation:

hope it helps you

simplification

Answer 2

Answer:

(13)^2-(5)^2)

Step-by-step explanation:

We know that (a+b)(a-b)=a^2-b^2

so, (13-5)(13+5)=(13)^2-(5)^2

√(13)^2-(5)^2= 13-5= 8