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What is the value of ((44444445*88888885*44444442+44444438)/44444444^2)
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- (44444445*88888885*444444442+44444438)/44444444^2
let x=44444444 then exp will be
=((x+1)*(2x-3)*(x-2)+(x-6))/x^2
=[(2x^2-x-3)(x-2)+(x-6))/x^2]
=(2x^3-4x^2-x^2+2x-3x+6+x-6)/x^2
=(2x^3-5x^2)/x^2
=2x-5 [put the value of x]
=2*44444444-5
=88888888-5
=88888883
- 10 years agoHelpfull: Yes(82) No(0)
- better use calculator in exam :P
- 10 years agoHelpfull: Yes(7) No(3)
- Let x = 44444444
((x+1)×(2x−3)×(x−2)+(x−6))/x^2
((x^2−x−2)×(2x−3)+(x−6))/x^2
(2x^3−2x^2−4x−3x^2+3x+6+x−6)/x^2
(2x^3−5x^2)/x^2=2x−5
Substituting the value of x in 2x - 5, we get 88888883 - 10 years agoHelpfull: Yes(4) No(0)
- solve it answer is 88888883
- 10 years agoHelpfull: Yes(2) No(3)
- Let 44444444 = x
(x+1)*(2x-3)*(x-2)+(x-6)
x2
(x2-x-2)(2x-3)+(x-6)
x2
2x3-2x2-4x-3x2+3x+6+x-6
x2
2x3-5x2 = 2x-5
x2
= 2(44444444)-5 = 88888883 - 10 years agoHelpfull: Yes(1) No(0)
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