Question

2754 is product of which those number there difference between 5

Answer 1

Answer:

Let X+Y = 72  

» Y = 72-X —(iii)  

 

Then,  

X(72-X) = 1215 [From equations i and iii]  

» -X²+72X = 1215  

» X²-72X+1215 = 0  

» X²-45X-27X+1215 = 0  

» X(X-45)-27(X-45) = 0  

» (X-45)(X-27) = 0  

Therefore, if X = 45, Y = 27 or if X = 27, Y = 45

Step-by-step explanation: