Algebra-1

To expand and simplify (4mn - 2)(4mn + 2), we can use the formula for multiplying binomials:

(a + b)(a - b) = a² - b²

In this case, a is 4mn and b is 2. Substituting these values into the formula, we get:

(4mn - 2)(4mn + 2) = (4mn)² - (2)²
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