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3 years ago

Which is the correct solution to the cubic equation, 3/ 3x-2=1 -3 -1 1 3

Mathematics

2 answers:

melamori03 [73]3 years ago

8 0

Answer:

Step-by-step explanation:

Taking both sides of the equation to the power 3 allows us to get rid of the square root on the left hand side of the equation. On the right hand side 1^3 = 1.

Hence

3x-2=1

3x=3

x=3/3

x=1

3x-2=1

grin007 [14]3 years ago

4 0

Answer:

x = 1

Step-by-step explanation:

$\sqrt[3]{3x - 2} = 1$ Cube both sides of the equation

3x - 2 = 1

3x = 3

x = 1

Check: $\sqrt[3]{3(1) - 2} = \sqrt[3]{3 - 2} = \sqrt[3]{1} = 1$ Since x = 1 makes the original equation true, then x = 1 is the solution.

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3 years ago

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