Math, asked by aryanjais15, 10 months ago

Please answer the question given in the attachment.

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Answered by volleyattackersuraj1

2

Answer:

(699)²=488601

Step-by-step explanation:

(699)²

(700-1)²

(700)²+(1)²-2*700*1

490000+1-1400

488601

Answered by sahil4561

1

Answer:

488601

Step-by-step explanation:

(700-1)2= (700)2 - 2×700×1 + (1)2

=490000-1400+1

=488601

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