Expression 4: "A" Subscript, "R" "e" "d" , Baseline equals 5 halves times "A" Subscript, "B" , Baseline sine "B" Subscript, "A" "C" , BaselineARed=52·ABsinBAC
equals=
22.522.5
4
Expression 5: "A" Subscript, "B" , Baseline equals 5 plus 4AB=5+4
equals=
99
5
Expression 6: "A" Subscript, "C" , Baseline equals 3 plus 4 plus 5AC=3+4+5
equals=
1212
6
Expression 7:
7
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