Anything raised to the power of zero is ALWAYS zero.
Simplify the following expression.
Simplify the expression.
Evaluate the expression.
Evaluate the expression.
Simplify the expression.
Evaluate the expression.
Evaluate the expression only using positive exponents.
Simplify the following, using only positive exponents:
Simplify the following, using only positive exponents:
Simplify the following, using only positive exponents: