• # question_answer 6) Simplify: (i) $2\times {{10}^{3}}$                               (ii) ${{7}^{2}}\times {{2}^{2}}$                 (iii) ${{2}^{3}}\times 5$                                (iv) $3\times {{4}^{4}}$ (v) $0\times {{10}^{2}}$                              (vi) ${{5}^{2}}\times {{3}^{3}}$                                (vii) ${{2}^{4}}\times {{3}^{2}}$                           (viii) ${{3}^{2}}\times {{10}^{4}}$

(i) $2\times {{10}^{3}}=2\times 10\times 10\times 10=2000$                 (ii) ${{7}^{2}}\times {{2}^{2}}=7\times 7\times 2\times 2=196$                 (iii) ${{2}^{3}}\times 5=2\times 2\times 2\times 5=40$                 (iv) $3\times {{4}^{4}}=3\times 4\times 4\times 4\times 4=768$                 (v) $0\times {{10}^{2}}=0\times 10\times 10=0$ (vi) ${{5}^{2}}\times {{3}^{3}}=5\times 5\times 3\times 3\times 3=675$ (vii) ${{2}^{4}}\times {{3}^{2}}=2\times 2\times 2\times 2\times 3\times 3\times 3=144$ (viii) ${{3}^{2}}\times {{10}^{4}}=3\times 3\times 10\times 10\times 10\times 10$ $=90000$