Question

Скоротіть дріб:15а⁸ b³/12а⁴ b⁹

Answer 1

$\frac{15 {a}^{8} {b}^{3} }{12 {a}^{4} {b}^{9} } = \frac{5 {a}^{8} {b}^{3} }{4 {a}^{4} {b}^{9} } = \frac{5 {a}^{4} {b}^{3} }{4 {b}^{9} } = \boldsymbol{ \frac{5 {a}^{4} }{4 {b}^{6} } }$

Answer 2

Ответ:    $\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\la\la\la\la\ddddddddddddddddddddddddddddddddcleverdddddd\ffffffffffffffffffffffffffffffffffffffff\pppppppppppppppppppppppppppppppppppp\ddddddddddddddddddd \Large \boxed{\ \frac{5a^4}{4b^6} \ }$

Объяснение:

$\displaystyle\ \Large \boldsymbol{} \frac{15a^8\ b^3}{12a^4 \ b^9} =\frac{3\!\!\!/\cdot5\ a^8\ b^3 }{3\!\!\!/\cdot 4 \ a^4 \ b^9} =\frac{5\cdot a^4\!\!\!\!\!\diagup \cdot a^4\cdot b^3}{\!\!\!\!\!\!\!\!\!4\cdot a^4\!\!\!\!\!\diagup\cdot b^9} =\frac{5a^4\cdot b^3\!\!\!\!\!\diagup}{4b^6\cdot b^3\!\!\!\!\!\diagup} = \\\\\\\boxed{\frac{5a^4}{4b^6} }$