The sum of squares of two numbers with sum
12 is 74. Find the numbers,
Answers
Answered by
1
Answer:
????
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Answered by
0
Answer:
7 and 5
Step-by-step explanation:
let the numbers be a and b
a+b= 12
a^2+b^2 = 74
or, (a+b)^2 - 2ab = 74
or,12^2 - 2ab = 74
144 - 2ab = 74
2ab = 70
ab = 35
35 = 1*35
= 5*7
NOW,
5+7 = 12
ANSWER : 5 AND 7
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