log2 (-4) = x ?

Question

0

3705

1

+152

Solve without using a calculator:

log₂ (-4) = x

+33616

+5

Best Answer

log₂(-4) = x means that 2^x = -4. However, with any real number x, 2^x will never be negative, so d is the right response.

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Alan Feb 10, 2015

Alan · Answer 1 · 2015-02-10T09:34:10

log₂(-4) = x means that 2^x = -4. However, with any real number x, 2^x will never be negative, so d is the right response.

.