Binomial Coefficients

Find the value of...

₈C₅

• 56

• 70

• 8

• 28

Find the coefficient of x³ in the expansion of (1 + x)²⁰

• 1140

• 190

• 4845

• 8000

Find the coefficient of x⁴ in the expansion of (1 - x)¹⁴

• 1001

• -1001

• 364

• -364

Find the coefficient of x² in the expansion of (1 + 4x)⁹

• 576

• 36

• 144

• 1344

Find the coefficient of y³ in the expansion of (1 - 3y)¹⁴

• -9828

• 9828

• 364

• -364

Find the coefficient of x⁴ in the expansion

• 495

• 165

• 6 ¹/₉

• 55

Which of the following is the coefficient for the xy³ term of the expansion (3x-2y)⁴?

• 4
• -24
• -96
• 216

Find the 4th term in the expansion of (4x-3)⁵.

• 5760
• -4320x²
• 5760x³
• -4320