Mathematics, 04.02.2020 15:48, kimbyrleeclark

Explain thoroughly.

find the derivative of t in xcos(t). i know the answer is -xsin(t). but why can't we use the product rule on this and get -x*sin(t) + cos(t). in other words, why do we use the constant multiple rule on x? isn't x a variable?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, velazquezemmy45

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Answers: 1

continue

Mathematics, 21.06.2019 23:00, mrgetrekt

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Answers: 3

continue

Mathematics, 22.06.2019 02:00, princess6039

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?

Answers: 3

continue

Mathematics, 22.06.2019 03:00, lilly198o

Asingle die is rolled twice. find the probability of rolling a 3 the first time and a 2 the second time

Answers: 1

continue

Do you know the correct answer?

Explain thoroughly.

find the derivative of t in x*cos(t). i know the answer is -x*sin(t)...