Question

Express as a power of a rational number with negative exponent:​

Answer 1

Answer:

10..............answer

yes

Answer 2

Answer:

a) (-3/7)^-10

b) (1/3)^-3

Step-by-step explanation:

a) [ (-7/3)²]⁵

= (-7/3)^ 2 × 5.......{[(a^m)]^n = a^m × n}

= (-7/3)^ 10

= (-3/7)^ -10

b) 4³ × (4/3)^-3

= (1/4)^-3 × (4/3)^-3

= ( 1/4 × 4/3)^ -3.....(because they have same exponent)

=(1/3)^ -3

U WILL FIND THAT ALL RATIONAL HAVE NEGATIVE EXPONENT. : )

*PLZZ DO MARK ME AS BRAINLIEST *

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