Q1) If x^2+y^2=40 and xy= 6, find the value of(x−y)2.
Q2) If x+y = −20 and x−y = 5, find the value of x^2−y^2.
PLZ SOLVE IT
Answers
Answered by
1
Answer:
Q1)4√7 , Q2)100
Step-by-step explanation:
Hope you mark it as brainilist and thank even follow if possible
Attachments:
Similar questions