mdejazulhaque1972 mdejazulhaque1972

17-10-2021
Mathematics

contestada

Question ❓:-
3^(3x+5)×2^(3x+3)=9,find the value of x.

Respuesta :

ZenithPK ZenithPK

17-10-2021

Answer:

Step-by-step explanation:

33x+5*23x+3=9

33x+5=9-3 / 23x

=6/23x

cross multiply

33x*23x = 6-5

6-5=1

63x=1

60=1

therefore,3x=0

x=0

Answer Link

mhanifa mhanifa

17-10-2021

Answer:

x = -1

Step-by-step explanation:

[tex]3^{3x+5}*2^{3x+3}=9[/tex]
[tex]9*3^{3x+3}*2^{3x+3}=9[/tex]
[tex]6^{3x+3}=1[/tex]
[tex]3x + 3=0[/tex]
[tex]3x=-3[/tex]
[tex]x =-1[/tex]

Answer Link

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