Matematică
Aladin0008
10

Cat face 3 la puterea 2•17-3lanputerea 2×5= 12 la puterea 2×305-144×5= 12 la puterea 2×241-12 la puterea 2×200-12 la puterea 2×41=

+1
(1) Răspunsuri
salti666

3²•17-3²×5=3²*(17-5)=9*12=180 12²×305-144×5=12²×305-12²×5= 12²*(305-5)=144*300=43200 12² ×241-12 ²×200-12²×41= 12²*(241-200-41)=12²*0=0

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