find the value of x³+y³+15xy-125 if x+y=5
Answers
Answered by
1
It's so simple..
use identity (x+y)3= x3 +y3 +3xy(5)
use identity (x+y)3= x3 +y3 +3xy(5)
yadavutkarsh1234:
i don't want to simplify i want to find the value. if i will put this identity then what will be the use of x+y=5
please tell fast don' waste time okk
sorry don't waste time
Similar questions
Chemistry,
6 months ago
Computer Science,
6 months ago
Math,
6 months ago
Physics,
1 year ago
Computer Science,
1 year ago
Math,
1 year ago
Sociology,
1 year ago