Math, asked by naitikraaz7104, 10 months ago

f(x) =cos x - sin x, find f(pi/2)

Answers

Answered by shrutipotdar486

0

Answer:

f(π/2) = cos (π/2) - sin (π/2)

= 0-1

= -1

Answered by samarverma35

0

give brilliant for this answer

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