Write the first four terms of the sequence.an = 

A. a1 = -1, a2 = , a3 = - , a4 = 
B. a1 = 1, a2 = - , a3 = , a4 = - 
C. a1 = 1, a2 = - , a3 = , a4 = - 
D. a1 = 1, a2 = , a3 = - , a4 = 

Answer: C

Mathematics

You might also like to view...

Simplify by combining like terms.-10y - 7x - 3x

A. -20xy B. -4x- 10y C. -10x - 4y D. -10x - 10y

View
Mathematics

Write the indicated term of the binomial expansion.(2x + 5)3; 3rd term

A. 375  B. 60x2 C. 150x  D. 750x 

View
Mathematics

Find all the factors of the number.56

A. 1, 2, 4, 7, 8, 14, 18, 28, 56 B. 2, 4, 7, 8, 14, 28 C. 1, 2, 4, 7, 8, 14, 28, 56 D. 1, 2, 3, 4, 7, 8, 14, 18, 28, 56

View
Mathematics

Simplify.(-7x3y5)(5xy6)(-5x4y)

A. 175x8y12 B. -7x8y12 C. -7x12y30 D. 175x12y30

View
Mathematics