7cosx-24sinx+5 find maximum value and minimum value
7cosx-24sinx+5 find maximum value and minimum value
rohit , 8 Years ago
Grade 11
Trigonometry> 7cosx-24sinx+5 find maximum value and min...
1 Answers
Arun
If we see any function of the form
a sinx + b cos x or a sinx- b cosx
Its maximum value is
& its minimum value is
- 
(a²+b²)
Hence maximum value of the above function is
& Its minimum value is
-25 +5 = -20
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