12 + 22 + 32 + ... + n2 n(n + 1)(2n +1)

für die ersten fünf natürlichen Zahlen und beweisen Sie sodann deren Gültigkeit für alle natürliche Zahlen durch vollständige Induktion.

If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6

What is the probability of rolling a single die greater than 4

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82