question:2/32 =2/3*3
=2/9
:. 2/32 =2/9
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∙ 12y ago(-3)x(-3)2 =(-3)(9)=-27
(x-3)(x+2)the answer is x=3
(x-3)(x-2)
(-x)2 = 3=> -x = ±√3=> x = -√3 and x = √3
(x - 3)(x + 5)
(-3)x(-3)2 =(-3)(9)=-27
(x-3)(x+2)the answer is x=3
(x-3)(x-2)
(-x)2 = 3=> -x = ±√3=> x = -√3 and x = √3
(x - 3)(x + 5)
Let's reverse the question - Is a over b less than a squared over b squared? Answer - Only when a is less than b example 1: a is less than b a = 2 a squared = 4 b = 3 b squared = 9 2 / 3 = .6666 4 / 9 = .444444 2 / 3 is greater than 4 / 9 example 2: a is equal to b a = 2 a squared = 4 b = 2 b squared = 4 2 / 4 = .5 2 / 4 = .5 2 / 4 is equal to 2 / 4 example 3: a is greater than b a = 3 a squared = 9 b = 2 b squared = 4 3 / 2 = 1.5 9 / 4 = 2.25 3 / 2 is less than 9 / 4 - wjs1632 -
2 x -3 .. xDD... ;; 3 x 3 x 3 = 27 x 2.. = 54.. You do order of operations so that would do squared first -3*-3 equals 9 so 9 times two TMD
The question contains an expression but not an equation. You cannot solve an expression.
-3 squared by 2
You cannot solve this statment as there is nothing to equate to it. However, it will factor. 9 - 4z^2 First we note that both '9' and '4' are squared numbers. 9 = 3^(2) & 4 = 2^(2) So we can re-write the statement as 3^(2) - (2z)^(2) Note that it now has two squared terms with a negative between them . This will factor to 3^(2) = (2z)^2 = ( 3 - 2z_)(3 + 2z) NOTE the different signs. NB Two squared terms with a positive(+) between them will NOT factor.
(6x^3-9x^2) / (2x-3) = 3x^2((2x-3) / (2x-3) = 3 x ^2 (3 x squared)
The result of a number multiplied by itself