Evaluate f^-2g for f = 3 and g = 27.

a) 1/3

b) 3

c) 9 ... ?

Question

Mathematics

Clara

27 August, 17:32

Evaluate f^-2g for f = 3 and g = 27.

a) 1/3

b) 3

c) 9 ... ?

+2

Answers (1)

Know the Answer?

Julie Lambert · Answer 1

If it is a negative exponent then that means it goes in the denominator and is raised to the power so if f = 3 then:f-2=1 / (f2) = 1/9

if g = 27 then27/9 = 3So, the right option will be B.

Evaluate f^-2g for f = 3 and g = 27.a) 1/3b) 3c) 9 ... ?

Evaluate f^-2g for f = 3 and g = 27.

a) 1/3

b) 3

c) 9 ... ?