Simplify the following: (i) (1.5x−4y)(1.5x+4y+3) (ii) (x+y)(2x+y)+ – InterviewSolution

1.	Simplify the following: (i) (1.5x−4y)(1.5x+4y+3) (ii) (x+y)(2x+y)+(x+2y)(x−y) (iii) (a2+5)(b3+3)+5
Answer» Simplify the following: $(i) (1.5 x - 4 y) (1.5 x + 4 y + 3)$ $(i i) (x + y) (2 x + y) + (x + 2 y) (x - y)$ $(i i i) (a^{2} + 5) (b^{3} + 3) + 5$

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