1.

हल करें : 4x2-5x-6= 0.​

Answer»

4x^2 -5x -6 =0

4x^2 -8x + 3x -6 =0

4x(X-2) + 3(x-2) =0

(x-2)(4x+3)=0

=) x=2 or x= -3/4

हल किया



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