Question
Rewrite the expression using positive exponents: x^-3 (1)/(x^-3) -(1)/(x^3) -x^3 (1)/(x^3)
Solution
4.5
(223 Votos)
Mário
Profissional · Tutor por 6 anos
Resposta
To rewrite the expressions using positive exponents, we can apply the rule that
and vice versa.1. For
, using the rule, it becomes:
2. For
, applying the rule gives:
3. The expression
already has positive exponents, so it remains:
4. The expression
also already has positive exponents, so it remains:
5. Finally,
already uses positive exponents, so it remains:
Thus, the rewritten expressions with positive exponents are:-
-
-
(already positive)-
(already positive)-
(already positive)