Question

if 120^2-20^2=25 p then p =

Answer 1

Answer:

Step-by-step explanation

120^2-20^2=25 p is given then

120^2-20^2=5^2 p

as we can see their power are equal on both sides the is 2

2=2p

p=1

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Answer 2

Answer:

p =560

Step-by-step explanation:

120^2-20^2=5^2×p

(120+20)×(120-20)=25p

140×100=25p

14000=25p

14000/25=p

p=560