There are exclusions that make the expression 8ab^2/4a^2b-8ab^2 undefined. true or false.

True, there are values that would make the expression undefined.

When the denominator of an expression is equal to 0, then the expression is undefined.

In the case of a denominator of 4a^2b - 8ab^2, if either a or b is 0, then the denominator would be zero. And the expression would be undefined.

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o