Simplify 5 log2 k – 8 log2 m + 10 log2 n
To find:
Any two quadratic equations.
Solution:
The general form of a quadratic equation is:
Where, a,b and c are real number and a is non zero.
We know that a,b,c can take any values but a cannot be 0.
For a=1, b=1,c=1, we get
One quadratic equation is .
For a=3,b=-1,c=5, we get
Therefore, the two quadratic equations are and .
100 - 5d + 10d = 130
5 x 20 = 100
5 x -d = -5d
Answer:
True
Step-by-step explanation:
Residual standard deviation is the square root of the residual variance. It is an estimate of the error made on the measurement of the dependent variable.
Thus, the spread around the regression model is usually measured with the residual standard deviation because it is the measurement of standard error between actual and predicted value.
Square inch because it is a measure of area not volume
