Question 6 Rationalize the denominator and simplify. 50 365 250 3
Question 9 (6 points) Simplify and state the restrictions: X? – 6x +5 2x2 -11x + 5 - 4(x² - 1) 8x2 - 4x
#1. Simplify without negative exponents te 9y #2. Perform and simplify completely 6+3N3 Perform and simplify x-4 x -5x+6 x +2x 2x6x #3. x+2x 2x-6 #4. Perform and simplify 2 #1. Simplify without negative exponents te 9y #2. Perform and simplify completely 6+3N3 Perform and simplify x-4 x -5x+6 x +2x 2x6x #3. x+2x 2x-6 #4. Perform and simplify 2
Question 10 6 pts Label your work for this question, "Simplify trig," and write your work clearly, neatly, and legibly. Write the expression in algebraic form: sin (tan-?7x) No correct answer choice is given. √1-49% O 7x 1 +49x2 V 1+4922
THIS Question: pt 13 of 31 (6 complete) Perform the indicated operation and simplify the result. 1 sin x + 1 sin x-1 - 1 What does equal? sin x + 1 sin x-1 OB. 1 O A. 2 sec?x Oc. 2 - cos²x OD. - cos?x This Question: 1 pt 31 of 31 (0 complete) Find the velocity, v, of the tip of the minute hand of a clock, if the hand is 7 cm long. cm per minute...
Question 2. (20 pts.) a) Simplify 2 (2< (51/2)^(2 < (-1/3) 2<(-1/6) b) Solve 24 + Z2 + 1 = 0
Operations with Radical Expressions 4 6 Simplify the following. SIMPLIFY ALL RADICALS COMPLETELY - NO DECIMALS. 1.278 + 3V32 - 2/3 2. (2/5 + 3)(4 – 373) I 3 3-V2 4+13 4. 2/4x²y - 128x’y
14 Simplify 6 4x-5 16x2-25
Add and simplify (3-2) (6-6) The answer is (Type your answer in the form a + bi.,)
Question 6. Question 5 for reference . Suppose that Freedonia decides to simplify its tax system (from that in question 5. Now there is a flat tax rate of 25%, and per family deduction is raised to 19.000 pesos (from 12.000 pesos), and there is no child tax credit anymore. Martin's and Diego's family situation as well as their gross income is the same as in question 5. (a) How much tax does Martin's family pay now? What is its...