Math, asked by ns040130gmailcom, 4 months ago


19) If X: y = 3:4, the value of x’y+xy? :x + y is

Answers

Answered by Anonymous
1

Answer:

if yx+xy=−1

simplifies to x2+xy+y2=0

as (x3−y3)=(x−y)(x2+xy+y2)=0   using above result

Answered by DevilHunter001
0

Answer:

Answer:

if yx+xy=−1

simplifies to x2+xy+y2=0

as (x3−y3)=(x−y)(x2+xy+y2)=0   using above result

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