1. Express each of the following as a
single fraction:
3. Express each of the following as a
single fraction:
4. Express each of the following as a
single fraction:
5. Express each of the following as a
single fraction:
6. Express each of the following as a
single fraction:
7. Express each of the following as a
single fraction:
8. Express each of the following as a
single fraction:
9. Express each of the following as a
single fraction:
10. Express each of the following as a
single fraction:
11. Express each of the following as a
single fraction:
а) x2 +
2xy +
y2;
b) x2 + xy + y2;
b) x2 + xy + y2;
c) x2 – xy +
y2;
d) x2
– 2xy + y2.
12. Express each
of the following as a single fraction:
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