45.0×5.0=50.0 is the awser
Answer:
ln (27 x²)
Step-by-step explanation:
Given in the question an expression
3 ln 3 + 2 ln x
Step1
Apply power rule

ln 3³ + ln x²
Step2
Apply multiplication rule

ln (3³ . x²)
3³ = 27
so
ln (27x²)
Answer:
k = 2
Step-by-step explanation:
Given
15k - 4 = 5k + 16 ( subtract 5k from both sides )
10k - 4 = 16 ( add 4 to both sides )
10k = 20 ( divide both sides by 10 )
k = 2