please solve the problem above.
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Step-by-step explanation:
X=1/3
Y=1/5
Z=1/7
To verify
X(Y+Z)=XY+XZ
=>1/3(1/5+1/7)=1/3*1/5+1/3*1/7
=>1/3(12/35)=1/15+1/21
=>1/3*12/35=12/105
=>12/105=12/105
Since R. H. S=L.H.S
Hence,Proved
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