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Maths Puzzle
Numerical Ability
Please help me with these problem..
solve by any method.
1)x^2+25=10x
2)10h-2=11h^2
Read Solution (Total 1)
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- x^2+25=10x
x^2-10x+25=0
x^2-(5+5)x+25=0
x^2-5x-5x+25=0
take common
x(x-5)-5x+25=0
x(x-5)-5(x-5)=0
now take x-5 common
(x-5)(x-5)=0
(x-5)^2=0
x-5=0
x=5ans. - 10 years agoHelpfull: Yes(0) No(0)
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