Question

сократите дробь 45а^3b^7/15a^4b^2

Answer 1

$\frac{45a {}^{3} b {}^{7} }{15a {}^{4}b {}^{2} } \\ \\ \frac{3a {}^{3} b {}^{7} }{a {}^{4} b {}^{2} } \\ \\ \frac{3a {}^{3} b {}^{5} }{a {}^{4} } \\ \\ \frac{3b {}^{5} }{a.}$