what should be taken away from 8x²-5y²+16 to get -2x²+y²+15
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Step-by-step explanation:
answer 10x^2+6y^2 will be the answer
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Question:-
what should be taken away from 8x²-5y²+16 to get -2x²+y²+15.
solution:- let be Z
( 8x²-5y²+16 ) - Z = -2x²+y²+15
∴ From here we will find the value of Z
= 8x²-5y²+16 + 2x²-y²-15
= 10x²-6y²+1
From here, we should take away 10x²-6y²+1 from 8x²-5y²+16 to get -2x²+y²+15.
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