Question

1093 ² using identities find using identities

Answer 1

Answer:

1,202,349

Step-by-step explanation:

( 1100 - 7 )²

formula = ( a² - 2ab + b² )

1100² - 1(1100)(7) + 7²

1,210,000 - 7700 + 49

1,202,300 + 49

= 1,202,349

Answer 2

$question = 1093 {}^{2} \\ solution. \\ (1100 - 7) {}^{2} \\ formula =(a - b) {}^{2} = {a}^{2} - 2ab + {b}^{2} \\ = (1100) {}^{2} - 2 \times (1100) \times (7) + (7) {}^{2} \\ = 1210000 - 15400 + 49 \\ = 1194649 \: answer...$