Find the intervals in which f(x)-sinx-cosx,where 0
prashast singh , 12 Years ago
Grade
Differential Calculus> application of derivative...
1 Answers
shivang belwariar
Last Activity: 12 Years ago
sinx - cosx = 0
so , sinx = cosx
so, x = npi/2 +45
plz approve it
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