Question

find the value step by step​

Answer 1

Answer:

Using BODMAS, bracket of division multiplication addition subtraction, first multiply 176*176=30976.

Then multiply 124*124=15376

Now subtract the answers 30976-15376=15600

Now divide 15600/52=300

Answer 2

Given :

$\sf \: \dfrac{176 \times 176 \: - \: 124 \times 124}{52}$

To find :

It's value!

Solution :

$\sf \implies \: \: \dfrac{176 \times 176 \: - \: 124 \times 124}{52}$

$\sf \implies \: \: \dfrac{ {176}^{2} \: - \: {124}^{2} }{52}$

Note -

Using identity (a² - b² ) = (a+b)(a-b)

Here,

• a = 176
• b = 124

$\sf \implies \: \: \dfrac{ (176 + 124)(176 \: - \: 124) }{52}$

$\sf \implies \: \: \dfrac{ 300 \times 52}{52}$

Note - 52 is common in both numerator and denominator. Therefore it will be cancelled

$\sf \implies \: \bold{300}$

ANSWER : 300