Substitute -2 in for x and get (9)^-2
Flip the equation so that the exponent is positive and get 1/9^2
Work it out 1/(9*9) = 1/81
“ i dont think it is the best choice for me i have seen others struggle in debt caused by credit cards and i don’t want that to ever happen”
Answer:
4.24
Step-by-step explanation:
remember a² + b² = c²
(3*(sqrt(2))² + (3*(sqrt(2))² = 18
this would be c²
square root of this is c = 4.2426...
Answer:
221
Step-by-step explanation:
Its just LCM with denominators :) hope this helps
