Question

Simplify:

1)

(1/2) –3 x (1/2) 3 x ½

2)

Find the value of 2³
x 33³. Is it equal to 63
? Check.


3)

Express 8³
to the base 2.


4)

Find K if (– 2) k+¹ x (– 2)3³ = (– 2)⁷​

Answer 1

hope I will help you.

sorry I didn't answer 2 question

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