Question

1. Evaluate the following using suitable identities.
a) (196)^2 =​

Answer 1

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• (196)² = 39,196
• Identity used - (a - b)² = a² - 2(a)(b) + (b)²

Explanation is in the Attachment ✔️✔️✔️

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Answer 2

Answer:

(196)^2

(100+96)^2

(100)^2+(96)^2+2×100×96 [(a+b)^2=a^2+b^2+2ab]

10000+9216+19200

38416

Step-by-step explanation:

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