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Simplify : (x-4) + (3x-5)

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NIINSIMA RAPHAELLA

Lvl 4
3y ago
Updated: 8/15/2021

4x - 9

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What is the cubic root of x to the fourth power multiplied by the square root of x to the fifth power squared?

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How do you simplify x to the power of -4?

x-4 = 1/x4. That is as much simplification as can be done without knowing what x is.


How do you simplify 4 times 9 plus 1?

Maybe x4+1 If x=9 or 4(9)+1


3 5 mins 1 3 simplify to the lowest terms?

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x4 - 1.We can not "solve" this as we have not been told the value of x. However, we can simplify this expression:We have an x and a minus x here which will cancel out. Likewise the x2 and x3 will cancel out with the -x2 and -x3 respectively. This therefore leaves us with just x4 - 1.


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1080 = 2^3x3^3x5 200= 2^3x5^2 LCM (1080,200) = 2^3x3^3x5^2 = 1800


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5/x4


Can the sum of two polynomials with x as the variable both starting as degree 4 simplify to be of degree 3?

Yes. If and only if the coefficients of x4 are of the same magnitude and opposite sign.


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(2x3)+(3x5)-(3x2)= 2x3=6 3x5=15 3x2=6 So..... 6x25-6= 6x25=150 150+6=156


What is the difference between 4x and X4?

X4.


What can you multiply by to get 15?

1x15 3x5