PDF chapter test TRY NOW

சுருக்குக:
 
வ.எண்வினாவிடை
(i)\((2a + 3b + 4c)(4a^2 + 9b^2 + 16c^2 - 6ab - 12bc - 8ca)\)
(ii)\((x - 2y + 3z)(x^2 + 4y^2 + 9z^2 + 2xy + 6yz - 3xz)\)
Answer variants:
x38y3+27z3+18xyz
8a327b364c372abc
8a327b364c3+72abc
8a3+27b3+64c3+72abc
x38y3+27z318xyz
x3+8y3+27z3+18xyz
x38y327z3+18xyz
8a3+27b3+64c372abc