Question

упростите: а). 5а^-6*3(√а^3)^4. /а^-3

Answer 1

$frac{5a^{-6}*3(sqrt{a^3})^4}{a^{-3}}=5a^{-6-(-3)}*3*a^{frac{3}{2}*4}=15a^{-3}*a^{6}=15a^{-3+6}=15a^3$