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3 years ago

Solve the equation (b^1/2)^x=1/b^x-1 for 'x'

1 answer:

7 0

9.2 Solve -a2b-a2x-ab2-2abx-ax2-b2x-bx2 = 0

In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.

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If a b = 3a + 2b. What is 3* 2?<br>A 12<br>B13<br>C5<br>D 6

ss7ja [257]

Answer:

The answer is D 6

Step-by-step explanation:

Multiply 3x2 and it equals 6

6 0

2 years ago

Read 2 more answers

How to solve this system of equal: x+y+z=1;x^2+y^2+z^2=1

swat32

There are infinitely many solutions.

Algebraically, we can eliminate $z$ and try to solve for $x,y$ :

$x+y+z=1\implies z=1-x-y$

Then

$x^2+y^2+(1-x-y)^2=1$

$\implies x^2+y^2+1-2x+x^2-2y+y^2+2xy=1$

$\implies x^2-x+y^2-y+xy=0$

which is the equation of an ellipse.

5 0

3 years ago

What is the solution to this equation x+ 3 2/3= 26

jenyasd209 [6]

Answer:

Exact form : x = 67/3

Decimal form : x = 22.33333333333...

Mixed Number form : x = 22 1/3

Step-by-step explanation: Solve for x by simplifying both sides of the equation, then isolating the variable.

I hope this helps you out. :)

5 0

3 years ago

A carpenter must pick up a wooden beam from the Home Depot. The wooden beam is 12 feet long. The bed of his truck is 5.5 ft by 8

rosijanka [135]

Answer:

Beam stick out = 2.09 ft

Step-by-step explanation:

Given:

Length of wooden beam = 12 ft

Side of bed = 5.5 ft by 8 ft by 2 ft

Find:

Length of wooden beam needed.

Computation:

$Length\ of \ diagonal = \sqrt{a^2+ b^+ c^} \\\\\\ Length\ of\ diagonal = \sqrt{5.5^2+ 8^2+ 2^2}\\\\ Length\ of\ diagonal = \sqrt{30.25+64+4}\\\\Length\ of\ diagonal = \sqrt{98.25}\\\\Length\ of\ diagonal = \sqrt{30.25+64+4}\\\\Length\ of\ diagonal = 9.91$

Length of wooden beam needed = 9.91 ft

Beam stick out = 12 ft - 9.91 ft

Beam stick out = 2.09 ft

4 0

3 years ago

Is 0.121122111222 a repeating or terminating decimal? If so, why?

oksian1 [2.3K]

Answer:

I'm just guessing that it is. That question is on my math homework and the definition in the back of my math book says: A decimal in which one or more digits repeat infinitely and I put yes. Because they repeat.

7 0

2 years ago