the maximum value of 2sinA+3cosA
Answers
Answered by
0
Answer:
18/5
Step-by-step explanation:
first derivative of the function..,
f′(x)=4cosA−3sinA
f′(x) will be zero when 4cosA = 3sinA
i.e tan A=4/3 => sin A=3/5 and cos A=4/5.
we hv 2(3/5)+3(4/5)
=>18/5
Answered by
0
The maximum value of given expression is √13.
Step-by-step explanation:
Since we have given that
Maximum value of asin A+b cos A is given by
So, the maximum value of given expression is √13.
# learn more:
3cotA=2 find 2sinA-3cosA/2sinA+3cosA
https://brainly.in/question/6095299
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