-(11/17^-10/(9/5)^(1/10)
use the y^x key, the most powerful key on your calculator
(-11/-17)^-10
= 1/(11/17)^10 = 77.725... (I stored that in A on my calculator)
(9/5)^(1/10) = 1.0605..
so -(11/17^-10/(9/5)^(1/10)
= -77.725... /1.0605...
= -73.28837824
I use the memories on my calculator to store the full numbers, never round them half way through the problem
how do you evaluated this?
(-)sign
↓
_ __________( -11/-17)^-10
line is divide (9/5)^1/10
2 answers
do we need to reciprocal -(11/17) to -(17/11) ?