What is the coordinate of the focus
1 answer:
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Answer:
Step-by-step explanation: f(x)=(-3,0), (-0.5,-6.25), (0,-6), (2,0);
Option 2: is the correct answer.
Step-by-step explanation:
The radical expressions like these are simplified by using fractional exponents
given
Converting radicals into exponents
When there is no base the exponent is 1/2 and as the base is 3, the exponent will be 1/3
So
As the bases of numerator and denominator is same, the exponents can be subtracted
Hence,
Option 2: is the correct answer.
Keywords: Exponents, radicals
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