Question

How do you simplify `(30-28)^3/(1^19) - (5 2/3)^0`?

Answer 1

`7`

Explanation:

This reduces to

`2^3/1-1`

`=7`

This is so since

• `2^3=2xx2xx2=8`
• `1^n=1 AAn in NN`
• `x^0=1 AAx in [RR-{0}]`