Question

(16a^2-1)*(1/4a+1-1/4a-1)

Answer 1

(16а^2-1)*(1/4а-1/4а+1-1)=(16а^2-1)*0=0

Answer 2

To simplify the given expression, let's first factor the denominator:

Denominator = (1/4a + 1 - 1/4a - 1)

Now, combine like terms:

Denominator = (1/4a - 1/4a) + (1 - 1) Denominator = 0 + 0 Denominator = 0

Since the denominator is equal to 0, the expression is undefined because division by zero is not allowed in mathematics.

Therefore, the simplified form of the expression (16a^2 - 1) * (1/4a + 1 - 1/4a - 1) is undefined.