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Vaselesa [24]
3 years ago
10

Please answer ASAP it’s timed

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0
2^9.......…………………dhdjbfjfdkdvxkkffhkgbfjfufufng

Kobotan [32]3 years ago
5 0

Answer:

See answer below

Step-by-step explanation:

Hi there,

First checkbox, Second-to-last checkbox, and last checkbox are all valid expressions.

2^{5} *2^{4} =2^{5+4} =2^{9} based on a common algebraic rule x^{a} * x^{b} = x^{a+b}

The first checkbox is just the stated answer.

The second-to-last answer is the same, as it can be rearranged as follows:

2^{-2} *2^{11}  =2^{-2+11} =2^{9} based on the same algebraic rule above, applies for negative numbers as well!

The last checkbox is simply the definition of an exponent; each exponent has been expanded; a^{5} = a*a*a*a*a

Study well and persevere.

thanks,

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