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posledela
4 years ago
6

Please help me to solve this

Mathematics
2 answers:
ivolga24 [154]4 years ago
7 0

Answer:

Step-by-step explanation:

a) 3x^2

b) (512)^-2/3=2^n

1/64=2^n

n=-6

Shtirlitz [24]4 years ago
7 0
The first one Is 3x^2
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