a=b^x,b=c^y,c=a^z,then what will be thevalue of xyz ?
Anushka , 7 Years ago
Grade 12
Algebra> a=b^x,b=c^y,c=a^z,then what will be theva...
2 Answers
Nishant Vora
Last Activity: 7 Years ago
abc =b^x c^ya^z
hence
abc *b^-x c^-ya^-z = 1
b^1-x c^1-ya^1-z = 1 =b^0 c^0 a^0
hence this is possible only when,
x=y=z=1
Thanks
moumi roy
Last Activity: 7 Years ago
given a=b^x,b=c^y,c=a^z
then in the third criterion,xyzb^x)^z={[(c^y)^x]^z}=cc=a^z=(
so c=cxyz comparing xyz=1
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