subtract 4l(l-4m+3n) from 2l(5n-3m+2l)
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Answer:
2l(5m - n)
Step-by-step explanation:
4l(l-4m+3n) ⇒ 4I² - 16mI + 12nI
2l(5n-3m+2l) ⇒ 10nl - 6ml + 4l²
Now let's subtract
10nl - 6ml + 4l² - ( 4I² - 16mI + 12nI)
open bracket, the -ve chnages to +ve and +ve tp -ve
10nl - 6ml + 4l² - 4I² + 16mI - 12nI
= 10ml - 2nl
= 2l(5m - n)
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