คณิตพื้นฐาน ม.6 ปลายภาคเรียนที่ 1

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This equation demonstrates the property of addition of exponents in algebra, showing how to express a sum of powers in terms of a reciprocal.

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Probability of a light bulb in the bathroom being faulty = 0.2, kitchen = 0.1. What is the probability both are faulty?

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Using the formula for the probability of both events occurring, P(A and B) = P(A) + P(B) - P(A or B), we find that the probability is 0.05.

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The result of this expression is 80.

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This property states that when multiplying two powers with the same base, you add the exponents.

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This property states that when dividing two powers with the same base, you subtract the exponents.

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What is the square root of a number?

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What is the definition of a rational number?

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What is the definition of a radical expression?

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A radical expression is an expression that includes a root, such as a square root or cube root.