Home Work 1 solution
Home work 1. Precalculus Fundamentals
Exercise 1
Exercise 2
Exercise 3
Exercise 4
Exercise 5
Exercise 6
Exercise 7
a)(3x3y2)2y3 = 6x3y5
b)(5w2z-2)2(z3) = 25w4z-4z3 = 25w4z-1 = 25w4/z
Exercise 8
| Radical expression | Exponential expression |
|---|---|
| 1 __ √3 |
3-1/2 |
| ∛72 | 72/3 |
| ∛42 | 42/3 |
| 1 __ √103 |
10-3/2 |
| 1 __ √23 |
2-1.5 |
Exercise 9
a) y2y-5 = y-3
b) z5z-3z-4 = z-2
c) y7y0÷(y10) = y-3
Exercise 10
Exercise 11
