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Instructions
For the two given equations I and II.
Give answer a: if p is greater than q.
Give answer b: if p is smaller than q.
Give answer c: if p is equal to q.
Give answer d: if p is either equal to or greater than q.
Give answer e: if p is either equal to or smaller than q.
Solution
I : $$p^2 = 4$$
=> $$p^2 = (\pm 2)^2$$
=> $$p = \pm 2$$
II : $$q^2 + 4q + 4 = 0$$
=> $$(q + 2)^2 = 0$$
=> $$q = -2$$
$$\therefore p \geq q$$
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