Answer:
Simplify above fraction
56
6
Common divisor of (56, 6) is 2
Divide both numerator & denominator by gcd value 2
56
6
=
56
÷
2
6
÷
2
=
28
3
8
3
×
7
2
=
28
3
Step-by-step explanation:
Step-by-step explanation:
F(x) = 1/9 - 9
= (1-81)/9
=-80/9
...............................
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No Its not Rational Number
