D1 - ALGE & LOGA

• ± 2

• ± 3

• ± 4

• ± 1

• 8.5

• 9

• 9.5

• 8

Answer explanation

If log 8 x = -n, then x is equal to:

• 8^n

• 1/8^-n

• 1/8^n

• 81/n

Answer explanation

• 1

• 2

• 3

• 4

Answer explanation

• All of these

Answer explanation

• 2.6

• 5.8

• 125.47

• 397.57

Answer explanation

• 15

• 10

• 20

• 25

Answer explanation

Answer explanation