Question

Find the value of (50)^2 – (49)^2 using identities.​

Answer 1

Answer:

99

Step-by-step explanation:

50² - 49²

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

= ( 50 + 49 )( 50 - 49 )

= 99 × 1

= 99

Therefore the value of 50² - 49² is 99.

Answer 2

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