Question

find (t+5)^2-(t-5)^2​

Answer 1

Answer:

20 t

mark me as brainliest

Answer 2

Answer: 20 t

Step-by-step explanation:

We know the formula (a+b)×(a-b)=a^2-b^2

By applying the above formula

(t+5)^2-(t-5)^2= (t+5+t-5)(t+5-t+5)

= 2t× 10

= 20t