The value of x for the minimum value of √3 cos +sin is *
Answers
Answered by
3
Answer:
The value of 3cosx+5sin(x−π/6)
=3cosx+5(sinxcos6π−cosxsin6π)
=3cosx+253sinx−21cosx
=25cosx+253sinx
As −a2+b2≤asinθ+bcosθ≤a2+b2
∴−25≤25cosx+253sinx≤25
⇒−25≤3cosx+5sin(x−π/6)≤
mark me as brainliest and subscribe to my channel UNIVERSAL IDOL PLEASE please
Similar questions