j7ud4iprpors
j7ud4iprpors j7ud4iprpors
  • 11-06-2016
  • Mathematics
contestada

#1. Find all solutions to the equation. sin2x + sin x = 0. #2. If sinx (sinx+1) = 0 sinx = 0 sinx = -1, solve for x.

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 16-06-2016
#2. sin x (sin x + 1) = 0
sin x = 0 or sin x + 1 = 0
sin x = 0 or sin x = -1
[tex]x= sin^{-1}0 \ or \ x = sin^{-1}(-1) \\ x= 0, \ \pi, \ 2 \pi \ or \ x= \frac{3 \pi }{2} [/tex]

Answer Link

Otras preguntas

At a rugby match, the ratio of children to adults is 2 : 3 There are 80 children. Each adult ticket costs £8. Each child ticket costs a quarter of the adult tic
What did turner thesis explain
to increase an amount by 18%, what single multiplier would you use
what is an active volcano and how does it affect Earth's surface
Egypt’s _____ is growing faster than any other Arab country. A.GDP B.population C.economy D. arable land
Find the missing values in these equivalent fractions 1/2 2/? 3/? 4/?
a pan containing hot water is left on the counter and becomes cool mainly due to A. water molecules moving apart B. cold air penetrating the hot water C. heat
What is the measurement of ∠N?
A boat is anchored 2.2 km due south of a lighthouse. Along the shore, the town of Beachton is 16.8 km due east of the lighthouse. what is Rounding it to the ne
the energy saving from recycling one glass bottle will power the oven Adam uses to cook the turkey for 7.5 minutes. glass used for recycling costs 5p per kg. a