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December 19, 2014

December 19, 2014

Posted by **Alicia** on Monday, April 1, 2013 at 11:56pm.

x = multiply sign (not a variable)

a)((9)^(1/2) (4)^2) / 24

b) (16)(2)^(x+2) The x here is a variable, not multiplication sign)

c) (3)^(-8)/ (3)^(-6) (3)^(-5)

d) ((4)^(-2) + (2)^(-4))^(-1)

Thank you so much if you can.

- math -
**Anonymous**, Tuesday, April 2, 2013 at 12:05am((9)^(1/2) (4)^2) / 24

(3 * 16)/24

48/24

2

(16)(2)^(x+2)

(2^4)(2^(x+2)

2^(x+6)

or

64*2^x

(3)^(-8)/ (3)^(-6) (3)^(-5)

(3)^(-8)/ (3)^(-11)

3^(-8-(-11))

3^3

27

((4)^(-2) + (2)^(-4))^(-1)

(1/16 + 1/16)^(-1)

(1/8)^(-1)

8

- math -
**Alicia**, Sunday, April 7, 2013 at 12:43amThank yu so much!

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