does the cube have to have all those colours at once ?NEXT QUESTION
Each of a set of equal cubes has its six faces painted red, orange, yellow, green, blue and white respectively so that no two cubes are alike and every arrangement of colours is used. How many cubes are there in the set?
Yes, a different colour for each face.does the cube have to have all those colours at once ?
So every cube has to have every colourYes, a different colour for each face.
YesSo every cube has to have every colour
Form a quartic equation with roots that are reciprocals of those for the given equation (when you do this, the coefficients get "reversed", you'll see).Tried to make a question again:
DAMNNNNNN i didnt do it that way but thats geniusForm a quartic equation with roots that are reciprocals of those for the given equation (when you do this, the coefficients get "reversed", you'll see).
Then use sum of roots for the given equation, divided by sum of roots for the new formed equation, it'll be 1, since when you reverse the coefficients of the given polynomial equation, the coefficients of and remain unchanged.
You do realise that from product of rootsTried to make a question again:
Im suppose to say "without using"You do realise that from product of roots
Anyway next question.
I think i may have used the wrong formulaIm suppose to say "without using"
Coded on my phone
You do realise that from product of roots
Anyway next question.
The restriction for the limiting sum of a GP is r must lie between -1 and 1.
And for the next part just find the imaginary bit by realizing the denominator, which should be:
You do realise that from product of roots
Anyway next question.
Your expressions include an 'n' representing the number of terms.
a little change would make a good question: