hi guys, I want your help to complete these questions of mathsbecause this is so urgent and I am not able to do it very properly, I don't get the correct answers so please if you help me so I will get the correct answers and you will get the points and I will mark your answer as brainliest so please help me thanks a lot ..
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khushalbit:
in question 9 use x3 +y3 +z3 -3xyz identity and since x-2y +2y -3y+3z-x=0 therefore the answer is simply 3 times multiple of the variable given...
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