2 answers:
Solve (1/8)^-3a = 512^3a
A=0
I took the assignment it’s right.
Answer:
Using exponent rule:


Solve:

We can write 512 as:

then;

⇒
Using exponent rule we have;
⇒
⇒
On comparing both sides we have;
3a = 9a
⇒9a-3a = 0
⇒6a = 0
⇒a = 0
Therefore, the value of a = 0
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