Math, asked by a3fruthaSIDimrafath, 1 year ago

Evaluate the following using identities.
a)185 × 185 – 115×115
b) 103 × 185
c) (0.99)2

Answers

Answered by rahul1232

14

a)(185×185)-(115×115)
=34225-13225=21000//

b)(103)×(185)=19055//

c)(0.99)×(2) = (1.98)//

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