X= -2
Assuming simplify = factor...x3 - 3x + 2 = (x-1)(x2+x-2)
I meant to ask Can you simplify 972=12^x (972 equals 12 to the x power)
x(x-1)(x-1)FOIL SIMPLIFY TIMES EVERYTHING IN THE BRACKETS BY X i will let you work it out
x(x + 2)
5r x 6t = 30rt
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(r3-3r2-5r-3)/(r-1)
The greatest common factor of 55 and 10 is 5.5 x 11 = 555 x 2 = 10
3x
X= -2
For Geometric Progression #1 = a = 5 #2 = ar = x #3 = ar^2 = y #4 = ar^3 = 40 We need to find 'r' To do this ,divide #4 by #1 , hence ar^3 / a = 40 / 5 Hence r^3 = 8 (Notice the 'a' cancels down to leave 'r^3' Cube root both sides Hence r = 2 When r = 2 #2 = ar = 5 X 2 = 10 = x #3 = ar%2 - 5 x 2^2 = 5 x 4 = 20 = y So the geometric progression is 5,x,y,40 = 5,10,20,40
Assuming simplify = factor...x3 - 3x + 2 = (x-1)(x2+x-2)
I meant to ask Can you simplify 972=12^x (972 equals 12 to the x power)
x(x-1)(x-1)FOIL SIMPLIFY TIMES EVERYTHING IN THE BRACKETS BY X i will let you work it out
X = 0.8
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