Math, asked by stpule, 1 year ago

3mn²+4m²n²+(5mn)²+(-mn²)

Answers

Answered by roshankumar18
6

3m {n}^{2}  + 4 {m}^{2} {n}^{2}  + ( {5mn)}^{2}  + ( - m {n}^{2} ) = 3m {n  }^{2}  + 4 {m}^{2} {n}^{2} + 25 {m}^{2} {n}^{2}  - m {n}^{2}  \\  = 2m {n}^{2} +  29 {m}^{2} {n}^{2}
Answered by kshitijkamble1099
4

=3mn²+4m²n²+5m²n²-mn²

=2mn²+9m²n²

this is the answer


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