1) What is 93 / 35 ? ______3___________
36 / 35 = 3
2) What is 5.50 ? _____1_______
anything raised to the 0 is 1.
3) What is 40% of 251/2 ? _____2______
40/100 ( square root of 25 ) = 2/5 * 5 = 2
5) Simplify (a9 b-5 ) / (b4 a6 ) ____a3 / b9________
6) What is (0.001)1/3 ? _____0.1________
The cube root of 0.001 is 0.1 because
0.1 cubed is 0.1 * 0.1 * 0.1 = 0.001.
7) What is 323/5 ? _____8_______
(fifth root of 32) 3 = 23 = 8
8) What is (47 + 48) / 28 ? _____320________
Factor out 47 from the top.
47 (1+ 4) / 44 = 43 * 5 = 320
9) What is ((½)9 211)-2 ? _____1/16______
(211 / 29 )-2 = (22)-2 = 2-4 = 1/16
10) Sketch the Graph of y = 2x
looks the same as all exponential functions. Just the y scaling is different.
My mistake that I forgot problem 4. Sorry.