Question

evaluate (0.98)^2 by using identities​

Answer 1

Answer:

0.9604

Step-by-step explanation:

(0.98)^2

(1-0.02)^2

1^2 + 0. 02^2-2x0.02

1+0.0004-0.04

1.0004-0.04

=0.9604..

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Answer 2

Step-by-step explanation:

please refer to the attachment

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