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Grade 9Algebra

Find tha value of (ax-y)x+y.(ay-z)y+z.(az-x)z+x
We are unable to solve this.. need help.

Profile image of rajat
8 Years agoGrade 9
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1 Answer

Profile image of Arun
8 Years ago
Dear Rajat
 
When we solve the question, we get
 
a^(x² -y²) * a^(y² -z²) * a^(z² -x²)
 
= a^ [x² -y² + y² -z² + z² -x²]
= a^0
= 1
 
 
Regards
Arun (askIITians forum expert)