Answer:

Step-by-step explanation:
[Most of the work here comes from manipulating the trig to make the term (integrand) integrable.]
Recall that we can express the squared trig functions in terms of cos(2x). That is,

And so inverting these,
.
Multiply them together to obtain an equivalent expression for sin^2(x)cos^2(x) in terms of cos(2x).

Notice we have cos^2(2x) in the integrand now. We've made it worse! Let's try plugging back in to the first identity for cos^2(2x).

So then,

This is now integrable (phew),

Answer:
i am pretty sure 90
Step-by-step explanation:
7 times 0.45 divided by 5 and you get 0.63
One question, are they congruent figures?
Answer:
what is the ratio of green to red m&ms
4:5
what is the ratio of green m&ms to the total number m&ms
4:12
if correct brainly