Class 10 icse 2021-2022
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(mn+3).
= (mn+5-2) + (mn+3)
= (mn+3) + (mn+3)
= mn+3+mn+3
= 2mn+6
Thus, the addition of (mn+5-2) and (mn+3), we get 2mn+6.
Now, we will subtract (mn+5-2) and (mn+3), we get
= (mn+5-2) - (mn+3)
= (mn+3) - (mn+3)
= mn+3-mn-3
= 0
Cancelling the similar terms, we get 0.
Thus, subtraction of (mn+5-2) and (mn+3) is 0.
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