Answer:
4
x
−
4
2
Step-by-step explanation:
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Answer:
x = 1
Step-by-step explanation:
Using the rules of logarithms
log
⇔ n log x
x = n ⇔ x = 
Given
3
(2x) = 3
(2x)³ = 3
(2x)³ = 2³
8x³ = 8 ( divide both sides by 8 )
x³ = 1 ( take the cube root of both sides )
x = 1
There isn't a picture so I can't see the model to help you.
Answer:
4x+5x=90
9x=90
x=90/9
x=10
4x=40
5x=50
hence the angles are 40 degree and 50 degree respectively.
Hope this may help you
Thank you