Expansion of (1 + x)^n, Pascal’s triangle (HSC SSCE Mathematics Extension 1): Quizzes
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10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does the Binomial Theorem expand?
What does the Binomial Theorem expand?
(1 + x)^n
What is the first term in (1 + x)^3?
What is the first term in (1 + x)^3?
1
How many terms are in row n of Pascal's Triangle?
How many terms are in row n of Pascal's Triangle?
n+1
What is the sum of coefficients in row 3?
What is the sum of coefficients in row 3?
8
What does each number in Pascal's Triangle represent?
What does each number in Pascal's Triangle represent?
Coefficients
What is the formula for binomial coefficients?
What is the formula for binomial coefficients?
n!/(r!(n-r)!)
What is the last term in (1 + x)^4?
What is the last term in (1 + x)^4?
x^4
What is Pascal's identity?
What is Pascal's identity?
C(n, r) = C(n-1, r-1)
What is the value of C(4, 1) in combinatorics?
What is the value of C(4, 1) in combinatorics?
4
What is the expansion of (2 + x)^3?
What is the expansion of (2 + x)^3?
8 + 12x + 6x^2 + x^3