MeganLouise MeganLouise

09-09-2017
Mathematics

contestada

Given that 243√3 =3^a, find the value of a

Respuesta :

ghanami ghanami

09-09-2017

hello :
√3 = 3^(1/2)
243 = 3^(5)
subsct in :
243√3 =3^a
3^(5)×3^(1/2) = 3^a
3^(5+1/2) = 3^a
a = 5+1/2 = 11/2
a = 5.5

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