Question

৩. যদি (x+y) (z+r)=0, এবং (x+y)=1 হয়, তবে (z+r)=?​

Answer 1

Answer:

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Answer 2

Answer:

0

Step-by-step explanation:

x+y=1

(x+y)(z+r)=0

1 x (z+r)=0

(z+r)=0/1=0