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Grade 12Differential Calculus

Total number of solutions of [sinx]+cosx=0,where [.] denotes the greatest integer function,for xε[0,100π] is...........

Profile image of ANKUR GUPTA
16 Years agoGrade 12
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1 Answer

Profile image of anandpal shekhawat
16 Years ago

hi,

[sinx] = -cosx

from graphs of these.

there is no value of x satisfying above eqn.

so no. of soln. = 0.

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