Question

Using a² - b ² = [a+h] [a-b) find.

(1) 51 ² -49².​

Answer 1

Step-by-step explanation:

(51+49) (51-49)

100*2

200

Hope it will help you!!

Answer 2

Answer:

51 ² -49².

Using a² - b ² = [a+h] [a-b)

[ 51 + 49 ] [ 51 - 49 ]

[ 100 ] [ 2 ]

200

Step-by-step explanation:

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