Secθ=

a. (sqrt tan^2 + 1)
b. 1/sinθ
c. (sqrt cos^2 + 1)

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

What is the value of x enter your answer in the box (3x+50