Question

the number whose square is equal to the diffrence of the square of 13 and 12 is​

Answer 1

Answer:

LET'S TAKE THAT NUMBER AS “X²”.

THEN ,

DIFFERENCE BETWEEN 13² & 12² = “X²”.

=>(13)²-(12)²= 169-144=X

=> X=√25

=>X=5 IS THE ANSWER.

Answer 2

Answer:

5

Explanation:

√13^2-12^2

= √169-144

= √25 = 5