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1) ABC
= A* B*C
= xy * yz * zx
= x^2y^2z^2
2) PV
= P * V
= ( 6y + 3 ) * ( -4 xy)
= 6y ( -4xy ) + 3 ( -4xy)
= -24xy^2 + ( - 12xy )
= -24xy^ 2 - 12xy
3)LM
= L * M
= (3m -2) * (7mn)
= 3m (7mn) -2( 7mn)
= 21m^2n - 14mn
4)ABC
=A * B * C
=(m^3+n^2)*(5 mn^2)*(L)
=m^3(5mn^2)+n^2(5mn^2)* L
=(5m^4n^2 + 5mn^4) * L
=5m^4n^2L + 5mn^4
= A* B*C
= xy * yz * zx
= x^2y^2z^2
2) PV
= P * V
= ( 6y + 3 ) * ( -4 xy)
= 6y ( -4xy ) + 3 ( -4xy)
= -24xy^2 + ( - 12xy )
= -24xy^ 2 - 12xy
3)LM
= L * M
= (3m -2) * (7mn)
= 3m (7mn) -2( 7mn)
= 21m^2n - 14mn
4)ABC
=A * B * C
=(m^3+n^2)*(5 mn^2)*(L)
=m^3(5mn^2)+n^2(5mn^2)* L
=(5m^4n^2 + 5mn^4) * L
=5m^4n^2L + 5mn^4
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