Permutations and Combinations

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Factorials

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question 1 of 4 Grade: Ten - G10

Q: How many ways can 3 students be chosen from 5?

Use the distributive property: \\(x(x + 3) + 2(x + 3) = x^2 + 3x + 2x + 6 = x^2 + 5x + 6\\).

Share your knowledge:

Use the distributive property: \\(x(x + 3) + 2(x + 3) = x^2 + 3x + 2x + 6 = x^2 + 5x + 6\\).

Break down complex topics into smaller, manageable chunks for easier recall.

Zambia