Add:- -5x²y², -11/5x²y², 7x²y², 2/3x²y² please explain the method of doing it in as much as detail you can provide.
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Answer:
The answer is 2x²y²- 22/5x²y²
Step-by-step explanation:
= -5x²y²-11/5x²y²+7x²y²+2/3x²y²
= (-5x²y²+7x²y²) + (-11/5x²y²+2/3x²y²)-------> Taking L.C.M as 15
= (2x²y²) + ((-33+10)/15x²y²)
= 2x²y² + (-22/15x²y²)
= 2x²y²- 22/5x²y²
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