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Please can you clarify the following points
(i) should there be a + or - sign between x and 1?
(ii) do you mean everything in the bracket to the power of -3?
I would rewrite this as 20(x+1)^-3 or 20(x-1)^-3 where the ^ means 'to the power of'
If it is one of these last two, then differentiating you would get
-3*20*(x+1)^-4 or -3*20*(x-1)^-4 (8 means multiplied by )
or simplifying
-60(x+1)^-4 or -60(x-1)^-4
What else can I help you with?
20x equals 130 how much is x?
20x=130 x=130/20 x=6.5 or 13/2
3x - 7 equals 5x plus 13?
3x - 7 = 5x + 13-2x = 20x = -10
What is 3x-7 equals 5x plus 13?
3x - 7 = 5x + 133x - 5x = 13 + 7-2x = 20x = -10x=-3
What is the solution to this equation -20x equals -300?
280
What is X in 20x equals 3.65?
If: 20x = 3.65 Then: x = 0.1825
20x equals 130 how much is x?
20x=130 x=130/20 x=6.5 or 13/2
3x - 7 equals 5x plus 13?
3x - 7 = 5x + 13-2x = 20x = -10
How do i Solve 7x equals 20 plus 20x?
7x=20+20x collect terms containg x on one side and then factorize -13x=20 0r, x=-20/13
What is 3x-7 equals 5x plus 13?
3x - 7 = 5x + 133x - 5x = 13 + 7-2x = 20x = -10x=-3
9x+7+11x-7?
20x
What is 9 plus 5(4x plus 4)?
It is the same as: 9+20x+20 = 20x+29
What is the solution to this equation -20x equals -300?
280
What is X in 20x equals 3.65?
If: 20x = 3.65 Then: x = 0.1825
If the product of two numbers is 20 and if one of the numbers is 12 over 13 what is the other number?
(12/13)x = 20x = 20 / (12/13) = (20 x 13) / 12 = 21 and 2/3
What is the GCF of 60x2 and 100x?
The GCF is 20x.
What is the LCM of 20x and 35?
The LCM is 140x.
What is 10-20x in a factored form?
10 - 20x = (10) (1 - 2x)
