Question

найти значение 14^15/2^13*7^14

Answer 1

$\frac{ 14^{15}}{ 2^{13}* 7^{14} } = \frac{2^{15}*7^{15}}{2^{13}*7^{14}} = 2^{2}*7 = 4*7 = 28;$

Answer 2

$\frac{14 ^{15} }{2 ^{13}*7 ^{14} } = \frac{2 ^{15} *7 ^{15} }{2 ^{13} *7 ^{14} } =2 ^{15-13} *7 ^{15-14} =2 ^{2} *7 ^{1} =4*7=28$