2 years ago

Simplify and write the answer in exponential form.

Mathematics

1 answer:

Alex Ar [27]2 years ago

3 0

What is the equation or number?..

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If X is a positive real number and x^2=2 then x^3=

RoseWind [281]

$x^{2} =2\\x=\sqrt{2} \\x^{3} =(2)^{\frac{1}{2}*3 } \\=2\sqrt{2}$

7 0

2 years ago

Read 2 more answers

Look at the picture

ValentinkaMS [17]

Answer: 54

Step-by-step explanation:

3 times the square of -3 plus -5 times -3 plus 12

3 times 9 + 15 + 12

27+15+12=

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3 years ago

A. The area of a circle is 113.1 ft to the 2nd power. What would the diameter have to be.

irina [24]

What are the answers

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2 years ago

In 2008, the total trade between the United States and Japan was $2.04 x 101^1. The total trade between the U.S. And Australia w

jolli1 [7]

Answer:

6.21 times more

Step-by-step explanation:

Assuming 2.04 x 10^11 was only a typo

you would need to first equal the powers of 10

so 20.4 x 10^10 and 3.28 x 10^10

now that they have the same powers

$\frac{20.4 * 10^{10}}{3.28 * 10^{10}} = \frac{20.4}{3.28} = 6.219512...$

if it's asking for how many times i would approximate it to 6.21 times more

3 0

3 years ago

Solve the rational equation: x/x+1 = 2/x+1

Tju [1.3M]

Answer:

x = 2

Step-by-step explanation:

$\frac{x}{x+1} =\frac{2}{x+1}$

x ≠ 0

x ≠ - 2

x ≠ - 1

$\frac{x}{x+1}(x+1) =\frac{2}{x+1}(x+1)$

x = 2

6 0

2 years ago