PDF chapter test TRY NOW

காரணிப்படுத்துக:
 
வ.எண்வினா விடை
(i)\(27x^3 + 125y^3\)
(ii)\(216m^3 - 343n^3\)
(iii)\(2x^4 - 16xy^3\)
(iv)\(8x^3 + 27y^3 + 64z^3 - 72xyz\)
Answer variants:
(6m+7n)(36m242mn+49n2)
(2x+3y+4z)(4x2+9y2+16z26xy+12yz+8xz)
(3x+5y)(9x215xy+25y2)
(6m7n)(36m2+42mn+49n2)
(3x+5y)(9x2+15xy+25y2)
2x(x2y)(x2+2xy+4y2)
(2x+3y+4z)(4x2+9y2+16z26xy12yz8xz)
2x(x+2y)(x2+2xy+4y2)