Question

${5 }^{2} - {3}^{2}$
Solve this problem ​

Answer 1

Answer:

$5^3-3^2$

Using formula, $a^2-b^2=(a+b)(a-b)$

$(5+3)(5-3)$

$8\times 2$

$16$

Answer 2

Answer:

16

Step-by-step explanation:

We can solve this question is two ways.

1. NORMAL METHOD

5² - 3²

= 25 - 9

= 16

2. USING a² - b² = (a + b) (a - b)

5² - 3²

= (5 + 3) (5 - 3)

= 8 × 2

= 16

Thanks ! ☺️