Answer:
x = e³
Step-by-step explanation:
Using the property of logarithms
•
x = n ⇔ x = 
Given
19 + 2lnx = 25 ( subtract 19 from both sides )
2lnx = 6 ( divide both sides by 2 )
lnx = 3 [ note lnx =
x ]
x = e³
The answer is
51-17i
Explanation :
5x95x2i-3ix9-3ix2i
45+10i-27i-6^2
45+10i-27i-6(-1)
45+10i-27i + 6
8+4p+2q+r=0
27+9p+3q+r=0
64+16p+4q+r=0
P=-9
Q=26
R=-24
Answer:
- resistance: (2r +5)
- current: (3i +4)
Step-by-step explanation:
The factors of the given expression are ...
6ir +15i +8r +20 = (3i +4)(2r +5)
Which factor is current and which is resistance is not clear. Usually, resistance is referred to using the variable r, so we suppose the expressions are supposed to be ...
resistance: (2r +5)
current: (3i +4)