Grade 12Trigonometry
If 0≤a≤3;0≤b≤3 and the equation x2+4+3cos(ax+b)=2x has at least one solution , then find the value of a+b.
If 0≤a≤3;0≤b≤3 and the equation x2+4+3cos(ax+b)=2x has at least one solution , then find the value of a+b.
1 Answer
Arun
Dear student
I have attached an image containing solution. please check and in case of any difficulty, please feel free to ask.
Regards
Arun (askIITians fpoum expert)
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