bantuin dikmpulkn sekarng juga
Jawaban:
[tex]a) \: {p}^{4} \times {p}^{7} \times {p}^{ - 20} \\ = {p}^{4 + 7 + 20} = {p}^{31} \\ \\ b)( {a}^{3} {b}^{3})^{4} \times ( {a}^{2} b)^{3} \\ = (a^{12} \: b^{12} )\times (a^{6} b^{3}) \\ = a^{18}b ^{15} \\ \\ c) \: (cd^{2})^{3} \div (c^{5} d) \\ = (c^{3} d^{6} ) \div (c^{5} d) \\ = (c^{3} d^{5} ) \div c^{5} \\ = c^{ - 2} d^{5} \\ \\ \\ a) \: ( \frac{ {m}^{8} }{ {m}^{ - 3} } )^{2} \\ = ( {m}^{8} {m}^{3})^{2} \\ = ( {m}^{11})^{2} \\ = {m}^{22} \\ \\ b) \: 2( {p}^{8} )^{ - 2} \times 6( {p}^{3} )^{ 2} \\ = 2( {p}^{ - 16} ) \times 6{p}^{6} \\ = 12 {p}^{ - 10} \\ \\ c) \: 2( {p}^{8} )^{ - 2} \div 6( {p}^{3} )^{ 2} \\ = 2( {p}^{ - 16} ) \div 6{p}^{6} \\ = - 3 {p}^{ - 10} [/tex]
semungut
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