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Lina20 [59]
3 years ago
11

2^-1 ∙ 2^-4 is what?

Mathematics
2 answers:
ololo11 [35]3 years ago
8 0
1/2 . 1/16 = 1/32

When the power is minus just flip the number and make it denominator and make the power positive
Archy [21]3 years ago
3 0
The rule for multiplying similar bases with exponents...

(a^b)(a^c)=a^(b+c)

In this case:

(2^-1)(2^-4)  

2^(-1-4)

2^-5  which is equal to:

1/(2^5)

1/32
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