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Artemon [7]
3 years ago
12

In two or more complete sentences, explain how to solve the cube root equation, .^3√x-1+2=0

Mathematics
1 answer:
Strike441 [17]3 years ago
4 0

Answer:

x= -7

Step-by-step explanation:

We need to solve the following root equation:

\sqrt[3]{x-1} + 2 = 0

1. First, we need to add minus two to both sides of the equation:

\sqrt[3]{x-1}= -2

2. Elevate each side of the equation to the power of 3:

x-1= -8

3. Solve for 'x':

x= -8 + 1

x= -7

Therefore, the result is:

x= -7✔️

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Evaluate b²c¹ for b=8 c=-4
AVprozaik [17]

Answer:

The answer is -256.

Step-by-step explanation:

You have to substitute the value of b and c into the expression :

{b}^{2}  {c}^{1}

Let b = 8,

Let c = -4,

{8}^{2}  \times  { - 4}^{1}

= 64 \times  - 4

=  - 256

8 0
3 years ago
7x[(9+4)-(12-7)] please help me:(
lara [203]

Answer:

56

Step-by-step explanation:

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3 years ago
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He has 2/3 left to complete.
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7 0
3 years ago
Could somebody please help me find the answers for 'x' for these pictures?
djyliett [7]

Answer:

(in order) #1

for the first one you have a vertical angle. Vertical angle is basically any 2 lines who intersect each other. The opposite sides will be congruent.

So in this case

2x+8 and 110 are oppostie sides.

2x+8=110

Which is x= 51

#2

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#3

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4 0
3 years ago
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NeX [460]

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Step-by-step explanation:

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