If [−73^7]^6 = 7x, then x is:
- 73^42 / 7
- −73^42 / 7
- 7 × 73^42
- −73^13
Explanation
[−73^7]^6 = 7x
First, simplify the left-hand side:
= (−73^7)^6
= −73^(7×6) = −73^42
So:
−73^42 = 7x
Now solve for x:
x = (−73^42) / 7
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