Help for this problem would be appreciated thanks

Community Answer

classmateRemember anny two ordered paice are equal if theiry corsesponting ertentes are equalie of (x,y)=(a,b)=>x=a quad&y=b(a, Now (a_(1),a_(2),a_(3))=(b_(1),b_(2),b_(3)){:[=>((a_(1),a_(2)),a_(3))=((b_(1),b_(2)),b_(3))],[=>(a_(1),a_(2))=(b_(1),b_(2))&a_(3)=b_(3)],[=>a_(1)=b_(1)&a_(2)=b_(2)&a_(3)=b_(3)]:}Thus a_(i)=b_(i) for all i.(b) Defn for ordered quadruf ... See the full answer