Which choice is equivalent to the fraction below when x2 1? Hint: Rationalize the denominator and...
2/10 To rationalize the denominator of , 1. you should multiply the expression by which fraction? /10 10 11 11 2-10 2-10 3-11 3-11
the fraction 1/6 as an equivalent fraction with denominator 12x
Find the exact value. Write your answer using a simplified fraction and rationalize the denominator, necessary. cos (tan'(-1)]=0 0/0 x
) Compute п 1 E k=1 kvk +1+(k+1) VK Hint: rationalize the denominator, i.e. multiply by kvk +1 – (k+1) Vk both the numerator and denominator.
State what x represents, write an equation, and answer the question In a certain fraction, the denominator is 2 less than the numerator. If 1 is added to both the numerator and denominator, the resulting fraction is equal to. What was the original fraction? Which of the following would make a good choice for x? the numerator the resulting fraction the number added O the original fraction Translate the given statements into an equation that can be used to solve...
10r y Which ofthe flywing is equivalent 1T77 ? 2x A. 9. B. 2y 2x 3r -9x + 18 10 Which of the following is equivalent to the fraction 6-x x2-25 When is divided by , the quotient is x +5 9x A. 27x B. 3r-15 x-20 C. 12. Which ofthe following is equivalent to-li A. B.一 D. 13. Which equation represents a line that is perpendicular to the line represented by 2x-y 77 B. y=-x+6 C. y=-2x + 6...
12 and is in quadrant III. Rationalize denominators when Find the exact value of cos 0, given that sin 0 = applicable. 13 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. cos O = (Simplify your answer. Type an exact answer, using radicals as needed. Type an integer or a fraction.) B. The function is undefined.
Q(x) = 2(x-3)2(x2+3) Determine whether G(x) is a polynomial or not. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A His a polynomial of degree 4. (Type an integer or a fraction.) OB. It is not a polynomial because the variable x is raised to the power, which is not a nonnegative integer (Type an integer or a fraction) OC. It is not a polynomial because the function is the ratio...
Differential Equations: Why does the (1-2X) become (2X-1) on the denominator after the partial fraction decomposition step? On your own, verify that the indicated expression is an implicit solution of the given first-order differential equation XP (X 1) (1 2n: dt In 2X 1 = t X - 1
Solve In x2 = (In x2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution(s) is/are - 1 Simplify your answer. Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as neede OB. The solution is not a real nuber.