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Mathematics 14 Online
OpenStudy (anonymous):

What is the value of expression? 5^-8 x 5^-4

OpenStudy (alexandervonhumboldt2):

add exponents

OpenStudy (alexandervonhumboldt2):

5^(-8-4)

Nnesha (nnesha):

when you multiply exponent with same base you should add their exponent

Nnesha (nnesha):

now just add their exponent and let me know what you get

OpenStudy (anonymous):

5^-4?

OpenStudy (anonymous):

nvm

OpenStudy (alexandervonhumboldt2):

no

OpenStudy (alexandervonhumboldt2):

5^(-8+(-4))

OpenStudy (alexandervonhumboldt2):

=5^(-8-4)

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