1. Start with the expression: 2(n + 8)
2. Substitute the starting number 7 for n: 2(7 + 8)
3. Add 7 and 8: 2 \times 15
4. Multiply 2 and 15: 30
The final number is 30.
Frequently asked questions (FAQs)
Math Question: Is it true that there exist natural numbers x, y, and z satisfying the equation x^n + y^n = z^n for n > 2?
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What is the resultant displacement when a vector of magnitude 30 units points in the positive x-direction and another vector of magnitude 40 units points in the negative y-direction?
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What is the result of multiplying vector A (2i + 3j - 4k) by vector B (-5i + 6j + 7k)?