Question

what is the minimum value of (sinx+cosx)?​

Answer 1

a*sinx + b*cosx, maximum & minimum value is (+,-)√[a^2+b^2]. As here a=b=1, maximum and minimum value of sinx + cosx = (+,-)√[1^2+1^2], i.e. +√2 is maximum value and -√2 is the minimum value.

Answer 2

Answer:

hey mate here is your answer

Step-by-step explanation:

● The minimum value of (sinx + cosx) is 1.