Question
simplify the following radical expression : 4 sqrt (81)/ (16)
a) 2/3
b) 3/2
c) 2
d) 3
a) 2/3
b) 3/2
c) 2
d) 3
Answers
Damon
Huh ?
4*9/4 = 9
4*9/4 = 9
sean
no damon i think its b
Damon
oh you mean
(81/16)^(1/4)
that is
sqrt (9/4)
which is
3/2
please try to pick up notation for expressing exponents on keyboard.
(81/16)^(1/4)
that is
sqrt (9/4)
which is
3/2
please try to pick up notation for expressing exponents on keyboard.