Question

Find the value of 125 whole square minus 1 by 3.​

Answer 1

Answer:

answer is 5208

Step-by-step explanation:

(125)^2-1 /3

15625-1 /3

15624/3

5208

Answer 2

Answer:

5208

Step-by-step explanation:

(125)^2-1÷3

we can write 1 as 1^2

{(125)^2-(1)^2}÷3

it is in the form of (a^2-b^2)=(a+b)(a-b)

{(125+1)(125-1)}÷3

{126×124}÷3

15624÷3

5208