Answer:
9.34
Step-by-step explanation:
add 6 then mulitiply 11-1 xC=9.34
28+20+9x-8=180
48+9x-8=180
9x=180-40
9x=140
×=15.56
X elevated to 21/25
Exponent law say you have to multiplied the exponents:
(3/5)*(7/5) =
21/25
The mistake was using sumatory instead multiplication.
Regards
36
When you multiply -6 x -6 you get 36.
Hope this helps:)
