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Mathematics, 14.12.2020 01:00 boxford69
Given the following:
f(x)=3x^\frac12+7x^{-\frac14}+8x^{- 4};\;
f(x)=3x
2
1
+7x
โ
4
1
+8x
โ4
;
g(x)=-\frac74x^\frac12+12x^{-\frac1 4}-21x^3;\;and\;
g(x)=โ
4
7
x
2
1
+12x
โ
4
1
โ21x
3
;and
h(x)=8x^3+12x^{-\frac12}+6x^\frac14 -14x^{-4}
h(x)=8x
3
+12x
โ
2
1
+6x
4
1
โ14x
โ4
Complete the following:
f(x)-g(x)
f(x)โg(x)
21x^3+\frac{19}4x^\frac12-5x^{-\fra c14}-8x^{-4}
21x
3
+
4
19
x
2
1
โ5x
โ
4
1
โ8x
โ4
-21x^3+\frac{19}4x^\frac12-5x^{-\fr ac14}+8x^{-4}
โ21x
3
+
4
19
x
2
1
โ5x
โ
4
1
+8x
โ4
21x^3+\frac{19}4x^\frac12-5x^{-\fra c14}+8x^{-4}
21x
3
+
4
19
x
2
1
โ5x
โ
4
1
+8x
โ4
21x^3+\frac54x^\frac12-5x^{-\frac14 }+8x^{-4}
21x
3
+
4
5
x
2
1
โ5x
โ
4
1
+8x
โ4
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You know the right answer?
Given the following:
f(x)=3x^\frac12+7x^{-\frac14}+8x^{- 4};\;
f(x)=3x
2
1
...
f(x)=3x
2
1
...
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