Question

a^2+3b/a-a при a=0.6 b=2

Answer 1

$0.6^{2} +3*2/0.6-0.6=(frac{3}{5} )^{2} +10-frac{3}{5} =frac{9}{25} +10-frac{3}{5} =frac{244}{25} =9.76$