3 years ago

I'm can't seem to find a common base. I know the answer's x=4 but I thought it was x=0.

Mathematics

1 answer:

EleoNora [17]3 years ago

7 0

64^x = 256 * 16^x

2^6x = 2^8 * 2^4x

2^6x = 2^(4x+8)

6x = 4x +8

2x = 8

x = 4

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