1.1.4.T2 BODMAS Exercise

Evaluate the expression below

\({@a1@} + {@a2@} \times {@a3@} =\) [[input:ans1]] [[validation:ans1]] [[feedback:prt1]]

]]> The BODMAS rule tells us to perform the multiplication before the addition. Thus

\(\qquad {@a1@} + {@a2@} \times {@a3@} = {@a1@} + {@a2*a3@}\)

We then perform addition to give the final answer

\(\qquad {@a1@} + {@a2*a3@} = {@ta@}\)

]]> 1 0.1 0 2021072200 a1: rand([3,4,5]) a2: rand([2,3,4]) a3: rand([7,8]) ta: a1+(a2*a3) \({@a1@} + {@a2@} \times {@a3@} = {@ta@}\) 1 0 0 *10 dot 1 i cos-1 lang [ 0 ans1 numerical ta 4 1 0 0 +,-,*,/ 1 0 1 1 3 prt1 1.0000000 1 1 0 NumRelative ans1 ta 0 0 = 1.0000000 -1 prt1-1-T = 0.0000000 -1 prt1-1-F 436087902 1488013351 1576233418 1723784734 1925932020 40937868 1789626796 646574411 917403019 500632187 1226036906 1044552471 1393001460 664354211 1597237257 812838757 1088259409 508020296 1 ans1 ta prt1 1.0000000 0.0000000 prt1-1-T