(746,5 x 10^(-3))/(10^(-7))= A 7.465 x10^(7) B 7.465 x10^(6) C 7.465 x10^(-6) D 7.465x10^(-7)

<p>Jawaban: B</p><p>&nbsp;</p><p>Ingat:</p><p>a^m/aⁿ = a^m-n</p><p>a^m×aⁿ = a^m+n</p><p>&nbsp;</p><p>Pembahasan:</p><p>(746,5 × 10^-3)/10^-7= 746,5 × 10^-3-(-7)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 746,5 × 10⁴</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 7,465 × 100 × 10⁴</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 7,465 × 10² × 10⁴</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 7,465 × 10²⁺⁴</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 7,465 × 10⁶</p><p>&nbsp;</p><p>Jadi, jawaban yang benar adalah B</p>