Math, asked by vipulchauhan11110, 10 months ago

4m(5m+4n) 5n(5m+4n)?​

Answers

Answered by anurag2203gupta
2

There You go :)

Step-by-step explanation: 20m+16mn x 25mn+20n

=20m+(16mn x 25mn)+20n

=20m+400mn+2on

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