Problem to solve:
Learn how to solve special products problems step by step online.
Learn how to solve special products problems step by step online. Solve the product (2a+5)(2a-5). The sum of two terms multiplied by their difference is equal to the square of the first term minus the square of the second term. In other words: (a+b)(a-b)=a^2-b^2, where:<ul><li>The first term (a) is 2a.</li><li>The second term (b) is 5.</li></ul>Then:. Calculate the power 5^2. Multiply -1 times 25. The power of a product is equal to the product of it's factors raised to the same power.