Question

Wykonaj Działania :
a)3/9 *14+5/6*8+2/3:4+
b)24 i 1/4 :5+3i9/10:2-10i3/4:5
c)(3i1/2+6i3/5) * (2i7/8 - 2i 14/16)*(1i3/3 + 2i4/10=





PILNE NA TERAZ !!!!!!!!

Answer 1

a)=

42/9+40/6+2/3*1/4=42/9+40/6+2/12=168/36+240/36+6/36=414/36=11 18/36=11 1/2

 

b)=

97/4*1/5+39/10*1/2-43/4*1/5=97/20+39/20-43/20=93/20=4 13/20

 

c)=

(7/2+33/5)*23/8-46/16)*(6/3+24/10)=(35/10+66/10)*(46/16-46/16)*(60/30+72/30)=101/10*0*132/30=0