Find the value of ( 2A - B + C )
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Step-by-step explanation:
11x^-2y^+10xy(11square-2ysquare+10xy)
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Answer:
11x²- 2y²+ 20xy
Step-by-step explanation:
A= 4x²-5y²+7xy
B= -3x²+8y²-4xy
C = 16y² -8xy
We have to find, 2A -B +C
=> 2(4x²-5y²+7xy) -(-3x²+8y²-4xy)+ (16y²- 8xy)
=> 8x²- 10y²+ 14xy+3x²-8y²+ 4xy+16y²-8xy
=> 8x²+3x² -10y²-8y²+16y² +14xy+4xy-8xy
=> 11x²-2y²+20xy
Answer....
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