We are given with the quadratic equation <span>5x^2−x+3=0 and is asked in the problem the correct way to determine the values of the roots. we can answer this problem using the quadratic formula since in the first place this is a quadratic equation. C is the answer.</span>

7 0

3 years ago

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G evaluate lim h → 0 (1 + h)9 − 1 h . hint: this limit represents the derivative of a function f at a given point

Bond [772]

$\displaystyle\lim_{h\to0}\frac{(1+h)^9-1}h$

Write $1=1^9$ , and recall that for a differentiable function $f(x)$ , the derivative at a point $x=a$ is given by

$f'(a)=\displaystyle\lim_{h\to0}\frac{f(a+h)-f(a)}h$

which would suggest that for this limit, $f(x)=x^9$ and $a=1$ . We have $f'(x)=9x^8$ , and so the value of the limit would be $9(1)^8=9$ .

7 0

3 years ago

If you get it right ill mark you brainlyess :) and it's worth 10 points

IgorC [24]

The answer is a 5 times 2 1/2 times 1 1/2

4 0

3 years ago

To the nearest hundreth, what is the area of a circle with a radius of 5 units?​

To the nearest hundreth, what is the area of a circle with a radius of 5 units?