baltazarmaryle baltazarmaryle
  • 09-06-2017
  • Mathematics
contestada

[tex] \sqrt{3x} \sqrt{6x} \sqrt{14x} [/tex] can anybody help me out? I think I know what I am doing but, can anyone explain it in detail?

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 09-06-2017
RULE:

√a.√b = √(a.b)
√a.√b.√c = √(a.b.c)

√3.x .√6.x . √14.x = √(3x)(6x)(14.x) = √252.x³ = √2².3².7.x².x

= 2.3.x.√7x; = 6x√7x


Answer Link
Abu99
Abu99 Abu99
  • 09-06-2017
sqrt{a} × sqrt{b} = sqrt{ab}
and when you have a mix of numbers andw variable, i.e '6' and 'x', then just multiply numbers and multiply x's and sqrt the product of these both:
sqrt{3x} × sqrt{6x} × sqrt{14x}
= sqrt{3×6×14×x×x×x}
= sqrt{252x^3}
[this can be simplified to: 6x(sqrt{7x})]
Answer Link

Otras preguntas

The measure of each angle of a triangle is a multiple of 30°. What is the probability that the triangle has at least two congruent angles?
Fill in the blank with the correct conjunction of the verb in the parentheses in the present imperative (commander-nous) une pizza A.commandons B.commandon C.n
What does feminine influence mean? Aunt Alexandra said it in To Kill A Mockingbird.
How would you add parentheses and brackets to make this sentence true: 45/2x4.7-4.4x6=54
How did the three fifths compromise satisfy both the North and the South?
What is negative 5 squared?
If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?
The quotient of three and the quantity of three less than one-sixth of a number x?
How would you add parentheses and brackets to make this sentence true: 45/2x4.7-4.4x6=54
What kind of simple machine is a shovel