b= 5 la puterea 4 -(2x11) la puterea 2 -11 la puterea 2

Răspunsul a fost dat de: USER6586
31 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
b= 5 la puterea 4 -(2x11) la puterea 2 -11 la puterea 2
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Cel mai bun răspuns
(102)
b=5⁴-(2×11)²-11²
b=5⁴-2²×11²-11²
b=625-4×121-121
b=625-484-121
b=141-121
b=20
Răspunsul a fost dat în data 31 Agustus 2025
(199)
5 la puterea 4 = 5 la puterea 2 x 5 la puterea 2 = 25 x 25 = 625
(2 x 11) la puterea 2 = 22 la puterea 2 =484
11 la puterea 2 este 121
B= 625 - 484 - 121 => B= 625 - 605 => B= 20
Răspunsul a fost dat în data 31 Agustus 2025

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