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What is the percentage of Phosphorus in Phosphorous acid?
1 AnswerChemistry6 years agoA person writes all the natural numbers from 100 to 999.?
The number of zero's that he uses is x, the number of fives that he uses is y and the number of eights that he uses is z. What is the value of 2x+2z-3y?
is there any method to find the values of x,y and z
2 AnswersMathematics6 years agoIf one root of a(x^2)+bx+c=0 is the square of the other,then which of the following is true-options below?
A) a^3+b^3+c^3=3abc
B) a^2+b^2+c^2=3abc
C) (a^2)c+a(c^2)+b^3=3abc
D) (a^2)c+a(c^2)-b^3=3abc
please explain how u reached the conclusion
2 AnswersMathematics6 years agowhat is the co-efficient of x in (1+x)(1+2x)(1+3x)...(1+100x)?
1 AnswerMathematics6 years ago