English, asked by parthubv94, 5 months ago

using (x+a)(x+b)=x2+(a+b)x×ab find 5.1×5.3

Answers

Answered by ayan1483

4

Answer:

26.52

Explanation:

(5.1)×(5.2)

= (5+1) (5+2)"25+(.1+.2) + .02=26.52

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