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Orlov [11]
3 years ago
12

Owen simplified the expression r-8 s-5.r−8s−5 =  1r8  ⋅ s5 =  s5r8

Mathematics
2 answers:
kobusy [5.1K]3 years ago
6 0

r⁻⁸ s⁻⁵

using the rule x⁻ⁿ=1/xⁿ

r⁻⁸ s⁻⁵ = (1/r⁸)(1/s⁵)

Vesnalui [34]3 years ago
4 0

Sample Response: Each base must be treated separately. Since each base is raised to a negative exponent, they should both be in the denominator of the fractions. The simplified form of the expression has 1 in the numerator and r to the 8th power times s to the 5th power in the denominator.

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