Please help with answer below:

9514 1404 393

Step-by-step explanation:

When a value is moved from outside the radical to inside, it gets an exponent equal to the index of the radical.

A) x³√x = √(x^(2·3+1)) = √(x^7) . . . . c = 7

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B) x∛(x²) = ∛(x^(3·1+2)) = ∛(x^5) . . . . d = 5

Alternate solution

You could use the fractional exponent equivalent of the radical and write the sum of exponents equation.

A) c/2 = 3+1/2   ⇒   c = 7 . . . . . exponents for x

B) d/3 = 1+2/3   ⇒   d = 5 . . . . . exponents for x

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The exponent rules being used here are ...

  √x = x^(1/2)

  ∛x = x^(1/3)

  (x^a)(x^b) = x^(a+b)

  (x^a)^b = x^(ab)

answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.