gabbym39077
20.03.2020 •
Mathematics
(a) Use a Riemann sum with m = n = 2 to estimate the value of the sin(x + y) dA R where R = [0, π] × [0, π]. Take the sample points to be lower left corners. (Round your answer to three decimal places.)
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Ответ:
4.9361
Step-by-step explanation:
Rieman sum = ∫∫ΔA
ΔA = ΔxΔy
Δx = = = pi/2 = Δy
ΔA = pi/2 * pi/2 =
Evaluating at the four corners
=
= 2
∫∫ΔA = 2 * = = 4.9361
Ответ:
gosh darn this is quite hard but I believe its 15?
Step-by-step explanation:
I could be wrong idk