I WANT SOLUTION OF THE FOLLOWING QUESTION :-
Q - DIFFERENCE OF TWO PERFECT CUBES IS 189 . IF THE CUBE ROOT OF THE SMALLER OF THE TWO NUMBER IS 3 , FIND THE CUBE ROOT OF THE LARGER NUMBER .
Answer :
Let larger number = x
And
Smaller number = y
So, From first condition , we get
x3 - y3 = 189
And from second condition , we get
So,
x3 - 33 = 189
x3 - 27= 189
x3 = 216
So,
Cube root of larger number = ( Ans )
Let larger number = x
And
Smaller number = y
So, From first condition , we get
x3 - y3 = 189
And from second condition , we get
So,
x3 - 33 = 189
x3 - 27= 189
x3 = 216
So,
Cube root of larger number = ( Ans )