Mathematics, 23.05.2021 20:20 edeliz3886
We can write some natural numbers as the difference of two perfect squares in this way.
Eg: Take the number 33
33 = 33×1
Let x+y=33 and x-y =1
we get,
x= 33+1/2 = 17 and y= 33-1/2 =16
{33 = 17²-16²}
If we choose
33 = 11×3
Let us take x+y=11 and x-y =3
x=11+3\2 = 7 and y= 11-3/2 =4
33=7²-4²
Using this, express the following numbers as the difference of two perfect squares.
a. 27
b. 47
Answers: 3
Mathematics, 21.06.2019 16:00
What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.
Answers: 2
Mathematics, 21.06.2019 17:20
Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17
Answers: 1
Mathematics, 21.06.2019 22:20
Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?
Answers: 2
We can write some natural numbers as the difference of two perfect squares in this way.
Eg: Take th...
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