If p + q = 13 and p - q = 5 then find the value of pq?
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Answer:
om
Step-by-step explanation:
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Answered by
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Step-by-step explanation:
(p-q)² = 5²
(p+q)² - 4pq = 25
13² - 4pq = 25
169 - 4pq = 25
-4pq = 25-169
-4pq = -144
pq = -144/-4
pq = 36
hope it is helpful to you.
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