Answer:
69
Step-by-step explanation:
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Y^9-y^3 can also be written as y^9-y^3=x
so it is also equivalent to x+y^3=y^9
and x-y^9=-y^3
Answer:
x= - 1364/7
Step-by-step explanation:
22/ 21
x=−186
21x = -186 x 22
=4092/21 =-1364/21
Answer:
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Step-by-step explanation:
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