(v-4) ( 7v+3) is the answer
Answer:
the answer of this question is " 1 "
Step-by-step explanation:
as
tanx = sinx/cosx
cotx = cosx/sinx
cscx = 1/sinx
after putting them all in the given equation
sinx.(sinx/cosx).(cosx/sinx).(1/sinx)
they all are canceled as all are being multiplied with their reciprocals so answer is " 1 "
I wanna day, that both are correct because they substituted the same value into both expressions and the results are the same.
Both squares substitute in 6 and both equal -5.