Question

ayudenn porfii k jaloo :c
siendo :sen (3x - 17 ) csc ( x + 13 ) = 1 calcular E = csc 2 x + ctg3x + sec4x

Answer 1

(2350)1939×29=8 22892"8373.)

Answer 2

Explicación paso a paso:

$3x - 17 = x + 13 \\ 3x - x = 13 + 17 \\ 2x = 30 \\ x = 15$

$\csc(2x) + \cot(3x) + \sec(4x) \\ \ \csc2(15) + \cot3(15) + \sec4(15) \\ \csc30 + \cot45 + \sec60 \\ 2 + 1 + 2 \\ 5$