Select all the expressions that equal 6^{-10}6 −10. a. 6^{-5} \times 6^{2}6 −5 ×6 2

b. (\frac{1}{6^{2}})^{5}( 6 21 ) 5

c. (6^{-5})^{2}(6 −5 )2

d. \frac{6^{-3}}{6^7}676−3

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e. \frac{6^{5} \times 6^{-3}}{6^{-8}}6−865 ×6 −3

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Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.