Найти значение выражения.
[tex] \frac{a ^{2}-9b ^{2} }{3ab} :( \frac{1}{3b}- \frac{1}{a} )[/tex]
при а=[tex]8 \frac{4}{7} [/tex] и b=[tex]4 \frac{1}{7} [/tex]
[tex] \frac{a ^{2}-9b ^{2} }{3ab} :( \frac{1}{3b}- \frac{1}{a} )[/tex]
при а=[tex]8 \frac{4}{7} [/tex] и b=[tex]4 \frac{1}{7} [/tex]
More Questions From This User See All
Answers & Comments