What is the eighth power of 2?

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Multiple Choice

What is the eighth power of 2?

Explanation:
Raising a number to a power means multiplying it by itself as many times as the exponent. For two raised to the eighth power, multiply 2 by itself eight times: 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2. This simplifies to (2^4)^2 = 16^2 = 256. You can also see the sequence of powers: 2^1, 2^2, 2^3, 2^4, 2^5, 2^6, 2^7, 2^8, which yields 2, 4, 8, 16, 32, 64, 128, 256. The other options are nearby powers of two (128 is 2^7, 512 is 2^9, 1024 is 2^10), so the eighth power is 256.

Raising a number to a power means multiplying it by itself as many times as the exponent. For two raised to the eighth power, multiply 2 by itself eight times: 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2. This simplifies to (2^4)^2 = 16^2 = 256. You can also see the sequence of powers: 2^1, 2^2, 2^3, 2^4, 2^5, 2^6, 2^7, 2^8, which yields 2, 4, 8, 16, 32, 64, 128, 256. The other options are nearby powers of two (128 is 2^7, 512 is 2^9, 1024 is 2^10), so the eighth power is 256.

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