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Grade: 11 

                        
With attached question with ,please help to solve limit questions
2 years ago

Answers : (1)

Meet
137 Points 
							(1-cosx)/x^2 = 0.5 now the proof is that u can write 1-cosx as 2(sin^2x/2) it can be written as (2sin square x/2) now u know that if lim x tending to 0 sinx/x =1 therefore by this u will get the answer as  0.5
2 years ago
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