Matematika pliss jawab pliss yaaa​

janelleabbottulv – April 06, 2023

pliss jawab pliss yaaa​

Jawaban:

3. a. (1/7)^2 / (1/7)^4

= 1/7 (2-4)

= 1/7 ^-2

B. (2/3)^-1 / (2/3) ^-2

= 2/3 (-1--2)

= 2/3^1

4. a. ((2/5)^-1)^4

= 2/5 (-1×4)

=2/5 ^ - 4

B. ((-2/5)^2)^3

= -2/5 (2×3)

= - 2/5^6

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