[" Que."85:(x)/(4)<(5x-2)/(3)-(7x-3)/(5),x in R],[" -il Gंदᅥ।(ウ "=.........]

If "log"_(8){"log"_(2) "log"_(3) (x^(2) -4x +85)} = (1)/(3) , then x equals to

If "log"_(8){"log"_(2) "log"_(3) (x^(2) -4x +85)} = (1)/(3) , then x equals to

If A=[(-8,5),(2,4)] satisfies the equation f(x)=x^(2)+4x-p=0 then p=

Consider the matrix A=[(-8,5),(2,4)] Show that 'A' satisfies the equation x^2+4x-42=0

Show that A = [(-8,5),(2,4)] satsfies the equation x^2 + 4x - 42= 0 . Hence find A^-1

Length of the latus rectum of parabola with focus (3,-4) and directrix 6x-7y+5=0 will be (A) (51)/(sqrt(85)) (B) (102)/(sqrt(85)) (C) (204)/(sqrt(85)) (D) none of these

Show that for any real numbers a_(3),a_(4),a_(5),……….a_(85) , the roots of the equation a_(85)x^(85)+a_(84)x^(84)+……….+a_(3)x^(3)+3x^(2)+2x+1=0 are not real.