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Find the value of the square root of 19^2 + 19 + 20
Published on November 14, 2024
Algebra
The square root of 19 squared plus 19 plus 20 is calculated to be 20.
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Published on November 14, 2024
The square root of 19 squared plus 19 plus 20 is calculated to be 20.
To find (a+b)^2, given a^2 + b^2 = 29 and ab = 10, substitute the given values into the equation (a+b)^2 = a^2 + 2ab + b^2, resulting in (a+b)^2 = 49.
The only real solution to the cubic equation a^3 + a^2 - 36 = 0 is a = 3.
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