Tan(theta)+cot(theta)=sec(theta)×cs c(theta)
prove the identity​

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

What multiplys to be 1 but adds up to be 4