karanveer22 karanveer22

01-09-2021
Mathematics

contestada

if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C

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shackaler2018 shackaler2018

01-09-2021

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