Question

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$4 \times (15 - {2}^{2} \times 3) + {3}^{2 } \div {2}^{2} + {2}^{2 } + {2}^{0}$
pls ajutor imi trebuie maine

Answer 1

4×(15-4×3)+9÷4+4+1
4 × 3+2,25+5
12+7,25
19,25