Question

Express as a rational number (-2/3)^2×(-2/3)^1​

Answer 1

Answer:

-8

27

Step-by-step explanation:

( -2 )^2 X ( -2 )^1

(  3 )        (  3 )

Add the powers

( -2 )^2 + ^1

(  3 )

( -2 )^3     =     -8

(  3 )                27