Question

Calculeaza 8×(2+10×[542+2×(2+171)]=

Answer 1

8 × { 2 + 10 × [ 542 + 2 × ( 2 + 171 ) ] } = 71 056

= 8 × [ 2 + 10 × ( 542 + 2 × 173 ) ] =

= 8 × [  2 + 10 × ( 542 + 346 ) ] =

= 8 × ( 2 + 10 × 888 ) =

= 8 × ( 2 + 8 880 ) =

= 8 × 8 882 =

= 71 056

Answer 2

8×{2+10×[542+2×(2+171)]}=

8×{2+10×[542+2×173]}=

8×{2+10×[542+346]}=

8×{2+10×888}=

8×{2+8880}=

8×8882=71056