Math, asked by dk9966157, 1 month ago

97 × 98 use identity to multiplying this

Answers

Answered by aryannarwade155

2

Answer:

97 × 98.

97 × 98(100 - 3)(100 - 2)

97 × 98(100 - 3)(100 - 2)by using identity (X+a)(X+b) = x² + (a+b)x + ab.

97 × 98(100 - 3)(100 - 2)by using identity (X+a)(X+b) = x² + (a+b)x + ab100² + (-3-2)100 + (-3)(-2)

Step-by-step explanation:

hope it helped you

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