Which of the following is equivalent to 7-1/7 2?1. 1/343 2. 7 3. 1/49 4. 49PLZ HURRY
1 answer:
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Answer:
x = 65
Step-by-step explanation:
To solve the equation, we write it in radical form:
Then, we divide both sides by 5 to isolate the root:
and next, we raise both sides of the equation to the power 3 so as to free the expression in x from the root:
now we add 1 to both sides to isolate x:
x = 65