Given the following: f(x)=3x^\frac12+7x^{-\frac14}+8x^{- 4};\;
f(x)=3x
2
1

+7x
−
4
1

+8x
−4
;
g(x)=-\frac74x^\frac12+12x^{-\frac1 4}-21x^3;\;and\;
g(x)=−
4
7

x
2
1

+12x
−
4
1

−21x
3
;and
h(x)=8x^3+12x^{-\frac12}+6x^\frac14 -14x^{-4}
h(x)=8x
3
+12x
−
2
1

+6x
4
1

−14x
−4
Complete the following:
f(x)-g(x)
f(x)−g(x)
21x^3+\frac{19}4x^\frac12-5x^{-\fra c14}-8x^{-4}
21x
3
+
4
19

x
2
1

−5x
−
4
1

−8x
−4
-21x^3+\frac{19}4x^\frac12-5x^{-\fr ac14}+8x^{-4}
−21x
3
+
4
19

x
2
1

−5x
−
4
1

+8x
−4
21x^3+\frac{19}4x^\frac12-5x^{-\fra c14}+8x^{-4}
21x
3
+
4
19

x
2
1

−5x
−
4
1

+8x
−4
21x^3+\frac54x^\frac12-5x^{-\frac14 }+8x^{-4}
21x
3
+
4
5

x
2
1

−5x
−
4
1

+8x
−4