+1 vote
in Class 12 by kratos

निम्नलिखित फलनों के सांतत्य पर विचार कीजिए

(a) f(x) = sin x + cos x

(b) f(x) = sin x – cos x

(c) f(x) = sin x.cos x

1 Answer

+5 votes
by kratos
 
Best answer

= √2sin(x + π/4)

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