Question

use the suitable identity to find( 296)²
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Answer 1

Answer:

Step-by-step explanation:

WE CAN WRITE THIS AS (300-4)^2

= 300^2- 2 * 300*4+ 4^2

=90000- 2400+16

= 87600+16

= 87616

Answer 2

Answer:

87616

Step-by-step explanation:

( 296)²

$(300 - 4)^{2}$

Use formula $(a-b)^{2} = a^{2} + 2*a*b + b^{2}$

$300^{2} - 2*300*4 + 4^{2}$

=90000 - 2400 + 16

=90016 - 2400

= 87616