1 neither
2 -1.3x+(-8.9x)
3 neither
4 -1.3x-(-8.9x)
5 -1.3x+(-8.9x)
6 -1.3x-(-8.9x)
Answer:
True
Step-by-step explanation:
The sum of cubes a^ 3 + b^ 3 = (a + b) (a ^2 − a b + b^ 2 )
We need to determine if 216x^3 is a cube and 64 is a cube
216 = 6*6*6
216 x^3 = (6x) ^3
and 64 = 4*4*4 = 4^3
So 216x^3 +64 = (6x)^3 + 4^3
<span>Three point fifty four repeating = 3.54545454...
= 3 6/11
Now we have;
</span>3 6/11 + √44
3 6/11 + 6.633249581
10.17870413
The next questions is, <span>is the sum of a nonzero rational number and an irrational number classified as rational or irrational?
</span>The answer is YES.
The equation, (3 6/11 + √44) proves it.
Answer:
6
Step-by-step explanation:
Negative ×negative always gives gives a positive