Find the square of : (i) 3x+2y (ii) 5a6b−6b5a (iii) 2 m2−23n2 (iv) – InterviewSolution

1.

Find the square of : (i) 3x+2y (ii) 5a6b−6b5a (iii) 2 m2−23n2 (iv) 5x+15x (v) 8x+32y (vi) 607 (vii) 391 (viii) 9.7

Answer»

Find the square of :

(i) $3 x + \frac{2}{y}$

(ii) $\frac{5 a}{6 b} - \frac{6 b}{5 a}$

(iii) $2 m^{2} - \frac{2}{3} n^{2}$

(iv) $5 x + \frac{1}{5 x}$

(v) $8 x + \frac{3}{2} y$

(vi) $607$

(vii) $391$

(viii) $9.7$

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