Math, asked by 28vanshikaalex8thb, 8 months ago

using the identity (a-b)²=(a²-2ab+b²) evaluate: (192)²

Answers

Answered by mandiya03

4

Answer:

36864

Step-by-step explanation:

(200-8)^2=200^2-200*2*8+8^2

= 40000-3200+16

=36864

Mark as brainliest please

Answered by deepika200621

1

Given (a-b)²=(a²-2ab+b²)

(192)²=(200-8)²

=(200)²-2(200)(8)+(8)²

=20000-3200+64

=20064-3200

=16864

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