Answer:
60
Step-by-step explanation:
A moving sidewalk takes zoo visitors up a hill. The
1 answer:
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Answer:
C and D
Step-by-step explanation:
The quadratic formula is
x= (-b±√b²-4ac)/2a
The formula uses the numerical coefficients in the quadratic equation.
The general quadratic equation is ax²+bx+c where a, b and c are the numerical coefficients
So, lets try and see;
A.
But due to the fact that in this equation you have x⁴, the equation is not a quadratic equation thus can not be solved using this formula
B
C
D.
From the checking above, the equations will be C and D
Option C:
Solution:
Given expression: 2 ln 8 + 2 ln y
Applying log rule in the above expression.
⇒
Applying log rule in the above expression.
⇒
We know that
⇒
Hence, the expression in single natural logarithm is .