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What is the following sum? mc011-1.jpg

Timothy Norman

in Mathematics

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Kyle Mckinney on December 30, 2018

The given equation is Squared both sides, we getx2 + 49 = (x+5)2→ x2 + 49 = x2 + 10 x + 25→ 10 x = 25 - 49 →[ cancel x2 from both sides]→ 10 x = -24→ x = -24/10= -12/5 but , x = -12/5 do not satisfy the equation .Thus, the Option (4) there is no solution, is the correct one.


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