Question

simplify the following and verify the results for m=2 n= 3 ( 3m - 5n) ( m+4n)​

Answer 1

$QUESTION: \\ Simplify \: (3m-5n) (m+4n)\\where \: m=2 \: and\: n= 3$

$GIVEN :$

$m = 2 \\ n = 3$

$SOLUTION :$

$(3m - 5n)(m + 4n)$

$= > (3\times 2 - 5 \times 3)(2 + 4 \times 3)$

$= > (6 - 15)(2 + 12)$

$= > 9 \times 14$

$= > 123$

$ANSWER :- \: Your\: answer \: is \: 126$

$Hope \: this \: help\: you$

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