what's wrong in my step
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class102:
which lcm
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Here is your answer:-
First mistake:- At the first step you have to write (x-7) then after that (x+4) but you did opposite of it.
Second mistake:- In third step:-
We can't cancel two numbers with different denominator. You cancelled 11 with 11. We have to simply do cross multiplication.
Hope it helps.
Once again sorry for yesterday.
First mistake:- At the first step you have to write (x-7) then after that (x+4) but you did opposite of it.
Second mistake:- In third step:-
We can't cancel two numbers with different denominator. You cancelled 11 with 11. We have to simply do cross multiplication.
Hope it helps.
Once again sorry for yesterday.
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it should be -11 on RHS
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