( 15 + 37 )÷2 = 52÷2 = 26.
Answer:
cos3x
Step-by-step explanation:
y" - y' + 9y = 3 sin 3x


here
will be replaced by
where
is coefficient of x




y=cos3x
hence Particular solution is cos3x
The answer is 26.6 ft because 31×31 - 16×16 is 705 and the square root of 705 is 26.55183609
Answer:
12 square inches
Step-by-step explanation:
12 square inches