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Question: If cosA +cos2A =1, then the value of the expression (cos2A +cosA ) is –
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Question: If cosA +cos2A =1, then the value of the expression (cos2A +cosA ) is –
Question 1: If cosA +cos2A =1, then the value of the expression (cos2A +cosA ) is -
View topic: বিবিধ সমস্যা (Miscellaneous Problem)
1
1/2
2
3
Source: অফিসার ০৮. ১১. ২০১৯
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