alleypryor7 alleypryor7

16-10-2020
Mathematics

contestada

what is the value of (-3/4)^-4

Respuesta :

zarampa zarampa

16-10-2020

Answer:

256/81

Step-by-step explanation:

a⁻ᵇ = 1/aᵇ

(a/c)ᵇ = aᵇ / cᵇ

1/(c/d) = d/c

then:

(-3/4)⁻⁴ = 1/(-3/4)⁴ = 1/(-3⁴/4⁴) = 1/(81/256) = 256/81

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