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what should be taken from 3x squared to minus 4 y square 2 + 5 X Y + 22 obtain minus x squared 2 minus y squared 2 + 6 X Y + 20 ​

Answer»

ANSWER:

{\large{\overbrace{\underbrace{\purple{your answer: {4x}^{2} - {3y}^{2} - xy + 2}}}}} \\ \bf\red{♡ \: dear *----* }

Step-by-step EXPLANATION:

\bf\red{ \underline{ \: Let \: the \: number \: substacted \: be \: a}} \\ \\ \bf\ \mapsto \: {3x}^{2} - {4y}^{2} + 5xy + 22 - a = { - x}^{2} { - y}^{2} + 6xy + 20 \\ \\ \bf\ \mapsto {3x}^{2} - {4y}^{2} + 5xy + 22 + { x}^{2} + { y}^{2} - 6xy - 20 = a \\ \\ \bf\ \mapsto {4x}^{2} - {3y}^{2} - xy + 2=a \\ \\ \large\boxed{ \fcolorbox{orange}{blue}{hope \: it \: help \: you}}


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