Math, asked by mdnasarbra, 9 months ago

Find the value, using the column method. (98)²

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Answered by Anonymous

Answer:

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98²=9604✔✔✔✔✔✔

Answered by Anonymous

${(98)}^{2} \\ {(100 - 2)}^{2} \\ {(x - y)}^{2} = {x}^{2} + {y}^{2} - 2xy \\ \\ {(100 - 2)}^{2} = {(100)}^{2} + {(2)}^{2} - 2(100)(2) \\ = 10000 + 4 - 400 \\ = 10004 - 400 \\ = 9604 \\ \\ {(98)}^{2} = 9604$

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Find the value, using the column method. (98)²​

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98²=9604✔✔✔✔✔✔

Find the value, using the column method. (98)²