Question

simplify and express in exponential form (-1 by 2)5 x (-1 by 2)3 x (-1 by 2)2

Answer 1

Answer:

given below

Step-by-step explanation:

(-1 by 2)5 x (-1 by 2)3 x (-1 by 2)2

(-1/2)5 x (-1/2)3 x (-1/2)2

-5/2 x -3/2 x -2/2

-5/2 x -3/2 x -1

15/4 x -1

-15/4

-2^3-7/-2^2

-2^(3-2)-7

(-2^-1) -7