Math, asked by Tanyavdibbu8427, 3 months ago

Evaluate using suitable identity:
79^2 − 21^2

Answers

Answered by Pehasarani

1

Answer:

79*1^2 - 21*1^2

1^2 (79-21)

=58*1^2

=58^2

=3364

Step-by-step explanation:

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