jabariewalker2006
23.03.2021 •
Mathematics
If m = (3x-1) and n = (3x+1),sh
ow that x² = mn+1 by 9
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Ответ:
Step-by-step explanation:
m= (3x-1), n= (3x+1)
LHS= x²
RHS= mn+1/9
=
=
=
=
=x²/1= x²
∴LHS=x²=x²= RHS
Hence proved
Ответ:
the answer is 27 dollars aand 70 cents
Step-by-step explanation: