Question: Expand the following using the Binomial Theorem and Pascal's triangle. (x + 2)6 (x 4)4 (2x + 3)5 (2x 3y)4 In the expansion of (3a
Expand the following using the Binomial Theorem and Pascal's triangle.
- (x + 2)6
- (x 4)4
- (2x + 3)5
- (2x 3y)4
- In the expansion of (3a + 4b)8, which of the following are possible variable terms? Explain your reasoning.
- a2b3; a5b3; ab8; b8; a4b4; a8; ab7; a6b5
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