never mind, the answer was √913
Actually, it will go to google.com.
i have learned about geometric progressions
Already answered here: https://web2.0calc.com/questions/what-is-the-exact-value-of-the-expression-tan-3-sin-5-6-cos-3-4
Or use Wolfram|Alpha
Using Wolfram Alpha, we get a = -104/253, b = 2080/253, c = 2496/253, d = 3328/253, e = 1508/253, f = 4056/253
I believe it's 5.
It's correct, thanks!!!
We can use Vieta's Formulas. Simplifying, we get 2y2−11y+4 and by Vieta's, we get 112
It's correct, thanks!!
+74 
