124 algebra De mystif ieD

DeMYSTiFieD / algebra DeMYSTiFieD / HuttenMuller / 000-0 / Chapter 5

(^3) ()() 12 xx^2 = 12 23 /
4412 4 12
x x
==/ x−.
153 1532 15 32
x x
==/ x−/
PRACTICE
Rewrite the expression using a fraction exponent.

1. 14 x=
   2.^3
   2 x

=

3.^6 ()x+= 45
4.^35
5

x

x

−

−

=

5.^1

(^3) () 10 x^4

6. 2 xx^23 ()−=y
   7.^38
   7 12 53

x

x

+

+

=

()

8. x
   y

− (^3) =
5

9.^16
31

3

4 x

x+

=

10. ()
    ()

x

x

−

+

(^1) =
1
4
(^53)
✔SOLUTIONS

1. 14 xx=() 14 12
   2.^3
   2

3

2

12 32 12

x x

==x−

()

()

3.^6 ()()xx+= 445 +^56

PRACTICE

Rewrite the expression using a fraction exponent.

PRACTICE

Rewrite the expression using a fraction exponent.