Answer:
The Maximum value is
Step-by-step explanation:
Given,
(equation-1)
Differentiate above equation with respect to 'x',
--- (equation 2)
Again differentiate above equation with respect to 'x',
------- (equation 3)
From equation-2 we see,
The value of , , .
Now, for maximum or minimum, the first derivative must be 0.
For maximum,
So,
Using the quadratic formula, we find the roots of
or
For ,
Which is minimum value at
And for ,
Which is maximum value at
Plug in equation-1,
So the Maximum value is
Use a property that’s a good reason then tear it apart
Answer:
125.6
Step-by-step explanation:
C=2pir
C=2(3.14)(20)=125.6
Answer:
tan(5x/8)
Step-by-step explanation:
given expression
Using the trigonometric identity
tan(a+b)=
here a= 1/2x and b=1/8x
putting the values we get
=tan(1/2x+1/8x)
=tan(5/8x)!
to write decimal as a percent, multiply by 100
so 0.78 *100 = 78%