Warm-Ups


1	There are 12 terms in the expansion of (a + b)¹².
		A)	TRUE
		B)	FALSE


2	The seventh term of (a + b)¹² is a multiple of a⁵b⁷.
		A)	TRUE
		B)	FALSE


3	For all values of x, (x + 2)⁵ = x⁵ + 32.
		A)	TRUE
		B)	FALSE


4	In the expansion of (x - 5)⁸ the signs of the terms alternate.
		A)	TRUE
		B)	FALSE


5	The eighth line of Pascal’s triangle is 1 8 28 56 70 56 28 8 1.
		A)	TRUE
		B)	FALSE


6	The sum of the coefficients in the expansion of (a + b)⁴ is 2⁴.
		A)	TRUE
		B)	FALSE


7
		A)	TRUE
		B)	FALSE


8	The sum of the coefficients in the expansion of (a + b)ⁿ is 2ⁿ.
		A)	TRUE
		B)	FALSE


9	0! = 1!
		A)	TRUE
		B)	FALSE


10	7!/(5!2!) = 21
		A)	TRUE
		B)	FALSE

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