Two mark exercise problems - I — task. Mathematics State Board, Class 10.

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Answer variants:

8 x^{2} {(2 x - 3 y)}^{3} ({4 x}^{2} + 6 xy + {9 y}^{2})

4 (2 x + 1) (x - 3) (x + 3)

36 a^{3} b^{2} c

(p - 1) (p - 2) (p + 2)

8 x^{3} y^{2}

48 m^{2} n^{2}

Find the LCM of the given polynomials.

(i)

{4 x}^{2} y, {8 x}^{3} y^{2}

\(=\)

(ii)

{9 a}^{3} b^{2}, {12 a}^{2} b^{2} c

\(=\)

(iii)

16 m, 12 m^{2} n^{2}, 8 n^{2}

\(=\)

(iv)

p^{2} - 3 p + 2, p^{2} - 4

\(=\)

(v)

{2 x}^{2} - 5 x - 3, {4 x}^{2} - 36

\(=\)

(vi)

{({2 x}^{2} - 3 xy)}^{2}, {(4 x - 6 y)}^{3}, {8 x}^{3} - {27 y}^{3}

\(=\)

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