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Find the smallest value of K ifI didnt get ur question :/
a) 280k is perfect square
b) 882k is cube
A= 70 (Undestood)
B= 84 (Howcome)?
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Find the smallest value of K ifI didnt get ur question :/
Find the smallest value of K if
a) 280k is perfect square
b) 882k is cube
A= 70 (Undestood)
B= 84 (Howcome)?
DO iTYou have to convert 882 into its factors and compile them into the form of cubes. And then see what to multiply in order to make all of them cubes, or to the power of 3.
DO iT
I get
Prime Factors= 2x 3x 7^2
What you get?Wrong prime factors. -.-
Yeah. xD
I don't get the concept of doing ALL the papers.
If someone has good concepts in maths, then doing the tough questions should be enough to perfect the concepts.
And the latest papers, for familiarity with the pattern.
If the tough questions cannot be done by someone, then they should start from the basic questions.
Okay, i'll try those years.
You have to convert 882 into its factors and compile them into the form of cubes. And then see what to multiply in order to make all of them cubes, or to the power of 3.
You have to convert 882 into its factors and compile them into the form of cubes. And then see what to multiply in order to make all of them cubes, or to the power of 3.
Angrez waise bi pakistaniyo se sarte haiReally?
A guy named ''Suhail Idrees'' got like 6 distinctions.
And he got a scholarship at Cambridge university.
Insane....Asad.Babur Dark Destination
I did the sum like this in an algebraical way. Dont kmow if its the proper method though........
First, using the factors find the LCM of 882 which is 2*3*7=42
Now, theoretically cube root of 882k = 42
Therefore 882k = 42*42*42
882k = 74088
k = 74088/882
k = 84
Hope this is understandable
I try, nothing come upHow did you do this question?
They are not tough. Even I can solve them.Dark Destination
Searching for tough question in all subjects,eh?
For maths, go through old papers 2003,2004....
You get some really tough questions in those
LOL!x Thats exactly what I saidThey are not tough. Even I can solve them.
The latest ones are the toughest particularly the O/N variants.
Try to do itHow to improve at maths? :/
Try to do it
Thanks for giving me the TITLE (I am credit stealer ) ..... Practise Practise and Practise....Some people are maths-masters. I want to be one too.
Practice, Practice, Practice, and then learn from your mistakesHow to improve at maths? :/
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