Sigchi4life
Category:
Other
Price: \$5 USD

Question description

1) 3^2x = 9^2x+1

2) 2ce+df+cf+2de / 4e^2 - f^2 <- simplify completely.

3) simplify: 16^4n+1 / 4^8n - 1 (-1 is separate number)

4) x+4 / 2 - 2x/3 < 4

5) simplify: 5x/3 minus 4y divided by 12y/7x

6) 2/5(x+3)-(x-2) = -1/2

7) 2x^2 -4x -1 = 0

8) Evaluate : 3^n-2 -3^n / 3^n

9) solve for x if log 3 x=4

10) A quadratic expression is given as
2x^2 - x+1 = k
i) show that the roots of 2x^2 -x+1 = k are real when k is equal or greater than 7/8

ii) use the quadratic formula to solve the equation.

11) solve : 2/x-3 = 3/2(x+4)

12) an algebraic expression is given as
2 - 3/x + 1/x^2 = 0

i) show that the above expression can be simplified to give the quadratic equation 2x^2 -3x+1=0

ii) use the quadratic formula to solve the equation.

Please solve the questions above which you can do as soon as possible :( I would be very appreciated for your help :) !

Studypool has helped 1,244,100 students

1823 tutors are online

### Related Other questions

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors