Math, asked by BARANWAL2644, 1 year ago

The number of all possible triplets (a₁, a₂, a₃) such that a₁ + a₂ cos(2x) + a₃sin²(x) = 0 for all x is
(a) zero
(b) one
(c) three
(d) infinite
(e) none

Answers

Answered by pupush43

0

The number of all possible triplets (a₁, a₂, a₃) such that a₁ + a₂ cos(2x) + a₃sin²(x) = 0 for all x is

(a) zero

(b) one

(c) three

(d) infinite

(e) none

Previous Question

Next Question

Similar questions

Music, 7 months ago

Is it important to know about vocal and instrumentalmusic in learning music? Why?

English, 7 months ago

Sam bake a big cake. (Change to passive voice)...

Math, 7 months ago

Subtract 35 from the sum of 80 and 55. *...

Math, 1 year ago

Let $\theta \in (0,\frac{\pi}{4})$ and t₁ = $(tan{\theta})^{tan{\theta}}$ , t₂ = $(tan{\theta})^{cot{\theta}}$ , t₃ = $(cot{\theta})^{tan{\theta}}$ and t₄ = $(cot{\theta})^{cot{\theta}}$ , then (a) t₁ > t₂ > t₃ > t₄ (b) t₄ > t₃ > t₁ > t₂ (c) t₃ > t₁ > t₂ > t₄ (d) t₂ > t₃ > t₁ > t₄...

Hindi, 1 year ago

please answer me this question please fast...

Biology, 1 year ago

cloud, Mist, fog, hail,dew or rain are referred to as type of a.condensation b.precipitation c.both of these d.none of these...

Hindi, 1 year ago

शहद से ज्यादा मीठा----- है सूरज से ज्यादा ----गर्म है बादशाह को ----चाहिए फ़क़ीर के पास है जो खायेगा वो मर जायेगा...

Social Sciences, 1 year ago

pls solve ques. no. 9 for me IT'S URGENT;-♡...