So the question if find y'' for 4y=cos2x
First, find y by dividing by 4. y = cos2x/4
Then, take the first derivative. y' = -sin2x/2
Then, take the second dervative. y'' = -cos2x
The Binomial
have to be add to the polynomial
to get polynomial that does not contain x.
<h3>What is binomial?</h3>
A mathematical expression consisting of two terms connected by a plus sign or minus sign.
Example: x + 2 is a binomial, where x and 2 are two separate terms.
<h3>What is polynomial?</h3>
A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer
According to question
polynomial
When added to binomial
=
(as
got cancelled )
and this polynomial does not contain x
Hence, Binomial
have to be add to polynomial
to get polynomial that does not contain x.
To know more about Binomial and polynomial here :
brainly.com/question/1698358?\
# SPJ2
Complementary angles equal 90 degrees.
The other angle would be 90 - 70.2 = 19.8 degrees
I got you :)
-2x + 8 = 22
Subtract 8 from both sides....
-2x = 14 Divide by 2 on both sides....
<h2><u>x = -7</u></h2>
Answer:
Doit your onw
Step-by-step explanation:
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