Question

find the value of (525)^2-(475)^2??
$(525) ^{2} - (475) ^{2}$

Answer 1

by formula a^2 - b^2  = (a+b)(a-b)

Here,
→ (525+475) (525-475)
= 1000(50)
= 1000 * 50
= 50000

Answer 2

525² - 475² = 50000

Given :

The expression 525² - 475²

To find :

The value of the expression

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is

525² - 475²

Step 2 of 2 :

Find the value of the expression

Use the formula a² - b² = ( a + b ) ( a - b )

$\sf {525}^{2} - {475}^{2}$

$\sf = (525 + 475) \times (525 - 475)$

$\sf =1000 \times 50$

$\sf = 50000$

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