Question

вычислите 16 упр )))

Answer 1

$2^5cdot 2=2^{5+1}=}2^6=64\\3^2cdot 3^3=3^{2+3}=3^5=243\\15^{12}:15^{10}=15^{12-10}=15^2}=225\\11^3:11=11^{3-1}=11^2=121\\(-9)^5:(-9)^2=(-9)^{5-2}=(-9)^3=-9^3=-729\\(0,237)^{15}:(0,237)^{14}=0,237$