A natural number isa rational number.
A. Never
B. Sometimes
C. Always...
Mathematics, 08.01.2021 20:10 rachelsweeney10
A natural number isa rational number.
A. Never
B. Sometimes
C. Always
Answers: 2
Mathematics, 21.06.2019 16:30
Which elements in the set below are integers? 12, โ3โ4,โ 25 , โ7, โ 5 , 14โ7, 9 a. 12, โ 25 , โ7, 9 b. 12, โ 25 , โ7, 14โ7, 9 c. โ3โ4, 25 , โ 5 ,14โ7 d. 12, โ7, 9
Answers: 2
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) โ sinh2(x) = 1 and (b) 1 โ tanh 2(x) = sech 2(x). solution (a) cosh2(x) โ sinh2(x) = ex + eโx 2 2 โ 2 = e2x + 2 + eโ2x 4 โ = 4 = . (b) we start with the identity proved in part (a): cosh2(x) โ sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 โ sinh2(x) cosh2(x) = 1 or 1 โ tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 00:30
Intro biblioteca sunt 462 de carti cu 198 mai putine enciclipedii si cu 47 mai multe dictionare decat enciclopedii cate enciclopedii sunt in biblioteca
Answers: 1
Mathematics, 22.06.2019 04:10
What is the slope-intercept from of the equation y+5=4(x+8)?
Answers: 2
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