Question

In simplified exponential notation the expression a^2 x a^-3 x a =

Answer 1

Answer: a^0 = 1

Explanation:

a^2 x a^-3 x a

= a^2+(-3) x a^1

= a^-1 x a^1

= a^-1+1

= a^0

= 1 (based on the law of indices that states that any variable raised to power of zero must equal 1)