Answer:
x=1.5
Step-by-step explanation:
You divide 8 by 8 and then -12 by 8. And then you get x=-1.5 because 8 divided by 8 is zero and -12 divided by 8 is -1.5
1
√55x\11x⁸y⁵
Factor the numerator and denominator and cancel the common factors.
mean is the best way
17.67766953
=17.7 (to 3 s.f.)