Math, asked by gs2108090, 11 months ago

If the range of cos 2x + 2 cos x is [a,b] then a+b =

Answers

Answered by nasruddinkha7

0

Answer:

dtdiyrkyeiyskysgkdjgdigdiyitdusitdti

Answered by gskarve05

0

Answer:

5

Step-by-step explanation:

evaluate the cos =2 in the terms of sin

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