Math, asked by ppoojabiisht, 9 months ago

factorise 30m²₋78mn₊36n²

Answers

Answered by pramanandy02
2

Answer:

6(5m^2-13mn+6n^2)

=6(5m^2-10mn-3mn+6n^2)

=6{5m(m-2n)-3n(m-2n)}

=6(5m-3n)(m-2n)

Answered by Swetakumar6789
4

Step-by-step explanation:

Given : 30m²+78mn+36n²

= 6(5m² + 13mn + 6n²)

= 6(5m² + 3mn + 10mn + 6n²)

= 6[m(5m + 3n) + 2n(5m + 3n)]

= 6(m + 2n)(5m + 3n)

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