Business Mathematics 12 (1)

The 9th term of the sequence 1, 2, 4, 8, . . . is

• 128

• 256

• 512

• 1024

Tags

CCSS.HSF.BF.A.2

Which term of the sequence 1, 2, 4, 8, 16, . . . is 1024 ?

• 10th term

• 11th term

• 12th term

• 13th term

Tags

CCSS.HSF.BF.A.2

• 1

• 2

If the 5th term and 8th term of a GP are 32 and 256 respectively, then the 10th term is

• 128

• 256

• 512

• 1024

Tags

CCSS.HSF.BF.A.2

If n geometric means are to be inserted between a and b, then common ratio (r) should be

Tags

CCSS.HSA.SSE.B.4

The sum of a geometric series whose first term is 2, common ratio is 3 and last term is 486 is

• 680

• 728

• 852

• 918

Tags

CCSS.HSA.SSE.B.4

The geometric mean between -8 and -2 is

• 4

• 5

• -4

• does not exists

Tags

CCSS.8.EE.A.2

The sum of three numbers in GP is 14 and the product is 64. Then the numbers are

• 2, 4, 8

• 1, 3, 9

• 1, 4, 8

• 3, 9, 27

• 1

• 2

• 3

• 4

In a GP, the product of the first three terms is 27, then the middle term is

• 1

• 3

• 9

Tags

CCSS.HSF.BF.A.2