3 years ago

Simplify the expression 5^3•5^-5

Mathematics

2 answers:

Fantom [35]3 years ago

7 0

Answer:

$5^{-2}$ is the answer

Step-by-step explanation:

just add the 3 and -5 and u get -2

if the main number is the same keep it

ik this doesnt make any sense but hope this helps....

Ronch [10]3 years ago

3 0

Answer:

Step-by-step explanation:

$5^3\times\:5^5\\\\\mathrm{Apply\:exponent\:rule}:\quad \:a^b\times\:a^c=a^{b+c}\\5^3\times\:5^5=5^{3+5}\\\\=5^8=390625$

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