3 years ago

I need to know the equivalent expressions to √4^3.

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

7 0

Answer:

Step-by-step explanation:

$\sqrt{4} ^{3} \\2^{3} =8$

$4\sqrt{4} =8$

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Solve for x.<br> 81 = 27^-x^-2

OleMash [197]

Answer:

NO SOLUTION

Step-by-step explanation:

$81=27^{-x^{-2}}$

$3^4=3^{3\left(-x^{-2}\right)}$

$4=3\left(-x^{-2}\right)$

$\:4=-\frac{3}{x^2}:\quad \mathrm{No\:Solution\:for}\:x\in \mathbb{R}$

4 0

4 years ago

McDonald had a farm with a certain number of orange trees. he had to cut down 5 trees to control the insects. Each of the remain

aleksley [76]

(5x210)+41,790= 42,840 initially

Okay so
5 tree cut down
So now he have 41 790 orange so he have less that initially
We have to found how many he had before the 5 tree were cut down
And don't forget that each tree produces 210 oranges
So you look for how many orange he had lost (5x210)
And then addition what you have with 41,790

I hope you understand

4 0

3 years ago

What is the vertex of the graph of this function<br> y= -(x+2) (x+4)

Shkiper50 [21]

Answer:

y=-(x+2)(x+4)

y=-(x^2+4x+2x+8)

y=-(x^2+6x+8)

y=-(x^2+4x+2x+8)

Y=-x(x+4)+2(x+4)

y=-(x+2)(X+4)

So vertex is (2,4)

4 0

3 years ago

Nadia buys boxes of crackers that each has the same cost c. She represents the cost of 6 boxes of cheese crackers, 5 boxes of po

snow_lady [41]

I believe the answer is b because u need to combine like terms and 6c+2c+5c is 13c.

6 0

3 years ago

Read 2 more answers

Could any one help me.

shtirl [24]

I got u! (numerator)/(denominator)
* ^2 : squared
*^3 : cubed
1a) (5x^2-11x-9)/(x^2+5x-24)
1b) (-4x^2-6x-6)/(x^3+x^2-9x-9)
1c) (16x^3)/(y^2)
1d) (1)/(x+3^2)

7 0

2 years ago