Question

using the identity for difference of two squares find the value of 101 ×99​

Answer 1

Answer:

9,999

Step-by-step explanation:

(100+1) (100-1)

identity - (a+b)(a-b) = a²-b²

100²-1²

10000-1

9,999

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Answer 2

hi i dont knownthis answr.