Combination – ++ Prep

27

Mar, 2025

Committee Selection with Minimum Girls Constraint

A club has 12 members, including 5 girls and 7 boys. In how many ways can a committee of 4 members be chosen if the committee must include at least 2 girls?

27

Mar, 2025

Middle Term of Binomial Expansion

Determine the middle term in the expansion of $(x+3)^8$.

Welcome Back!

Create your account

Build skills for today, tomorrow, and beyond. Education to future-proof your career.

By clicking "Sign in," you agree to our Terms of Use and our Privacy Policy

Hint: The password should be at least eight characters long. To make it stronger, use upper and lower case letters, numbers, and symbols like ! " ? $ % ^ & ).

27

Committee Selection with Minimum Girls Constraint

27

Middle Term of Binomial Expansion

Category

Recent Posts

Tags

Crush your IB exams with expert 1‑on‑1 tutoring.