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Grade: 10
        For which of the following values of x is 8^1+sinx+sin^2x+sin^3x+......infinite=64?
2 years ago

Answers : (1)

Aditya srinivas
52 Points
							Consider 64 as power of 8 then the term 1+sinx------infinity is equal to 2 then apply the formula {a/1-r} a is first term and r is common ratio that is sinx/1 or sin^2/sinx then after we get answer as x is equal to 30 degrees
						
2 years ago
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