Problem 3. Prove that the set A given by A=\ x in mathbb R |sin 1 x =0\ Lebesgue measurable. Compute the Lebesgue measure of A.

salary

step-by-step explanation:

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alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.