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3 years ago

Solve. check for extraneous solutions sqrt x+7-x=1

Mathematics

1 answer:

leva [86]3 years ago

3 0

Answer:

i belive the answer should be x = 0

Step-by-step explanation:

Since two opposites add up to zero, remove them from the expression

and then 7=1 the statement is false for any value of x

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Answer:

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3 years ago

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kykrilka [37]

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$\frac{-1}{3}, \frac{1}{3},\frac{-2}{3}, \frac{2}{3}$

For

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These are

$\frac{-1}{12}, \frac{1}{12},\frac{-1}{6}, \frac{1}{6},\frac{-1}{4}, \frac{1}{4},\frac{-5}{12}, \frac{5}{12},\frac{-1}{2}, \frac{1}{2},\frac{-5}{6}, \frac{5}{6},\frac{-5}{4}, \frac{5}{4},\frac{-5}{2}, \frac{5}{2}$

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