The length of a rectangle is (5+?7) m, and its width is (1+5?7) n. What is the area of the rectangle? The exact area of the rectangle is (Simplify your answer. Type an exact answer, using radicals as needed.) units. square units. cubic units.
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So, we multiply \( (5+\sqrt{7}) \) by \( (1+5 \sqrt{7}) \). Using the distributive property, we get: \( (5+\sqrt{7}) \times (1+5 \sqrt{7}) = 5 \times 1 + 5 \times 5 \sqrt{7} + \sqrt{7} \times 1 + \sqrt{7} \times 5 \sqrt{7} \) Simplify to get: Show more…
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