The answer is 189 because 9 x 21 (width x height)
Answer:
sin⁴x - sin²x = cos⁴x - cos²x
Solve the right hand side of the equation
That's
sin⁴x - sin²x
<u>From trigonometric identities</u>
<h3>
sin²x = 1 - cos²x</h3>
So we have
sin⁴x - ( 1 - cos²x)
sin⁴x - 1 + cos²x
sin⁴x = ( sin²x)(sin²x)
That is
( sin²x)(sin²x)
So we have
( 1 - cos²x)(1 - cos²x) - 1 + cos²x
<u>Expand</u>
1 - cos²x - cos²x + cos⁴x - 1 + cos²x
1 - 2cos²x + cos⁴x - 1 + cos²x
<u>Group like terms</u>
That's
cos⁴x - 2cos²x + cos²x + 1 - 1
<u>Simplify</u>
We have the final answer as
<h3>cos⁴x - cos²x</h3>
So we have
<h3>cos⁴x - cos²x = cos⁴x - cos²x</h3>
Since the right hand side is equal to the left hand side the identity is true
Hope this helps you
You can rewrite the equation as:
For extremely high (or low) x, the 2/(x+2) term goes to 0, so what remains then is:
f(x) = x+4.
This is the function that describes the asymptote.
Answer:
Therefore, the decomposition of will be:
Step-by-step explanation:
Considering the fraction
As we know that a fraction can be expressed as the product of a whole number and a unit fraction.
Expressing decomposition in terms of the sum of lesser fractions keeping 5 as the denominator.
Therefore, the decomposition of will be: