Sum and product of two number are 12 and 35 respectively. Whatbwill be the sum of their reciprocal is equal to
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x + y = 12 →(1)
y = 12 - x
xy = 35
x(12-x) = 35
12x - x² = 35
x² - 12x + 35 = 0
x = 7,5
y = 12 - x
xy = 35
x(12-x) = 35
12x - x² = 35
x² - 12x + 35 = 0
x = 7,5
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