Imagine a corner of a cube.
It is made of three planes interesting at a single point
The image should help.
I do it when the numbers are to big but that's me
Step-by-step explanation:
see the pic for the answer
(b⁷/4⁵)⁻³
= (4⁵/b⁷)³
= 4¹⁵/b²¹
Therefore answer is option b
Must click thanks and mark brainliest
I think the answer is x = -4.