Na dzisiaj
Oblicz
1.|-4|+|-11|-|-23|
Zapisz w postaci jednej potęgi
2.(a⁷:a³)²*(a⁴)⁵=a⁷
3.Oblicz
7 * √128
1. -4-11+23 = -15+23 = 8
2.(a⁷:a³)²*(a⁴)⁵=(a4)2 * a20 = a8 * a20 = a28
3.
7*√128 = 14√32 = 28√8 = 56√2
1.
=4+11-23=15-23=-8
2.
=
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1. -4-11+23 = -15+23 = 8
2.(a⁷:a³)²*(a⁴)⁵=(a4)2 * a20 = a8 * a20 = a28
3.
7*√128 = 14√32 = 28√8 = 56√2
1.
=4+11-23=15-23=-8
2.
3.
=![7*\sqrt{2*2*2*2*2*2*2}=7*\sqrt{2^{2}*2^{2}*2^{2}*2}=7*2*2*2*\sqrt{2}=56\sqrt{2} 7*\sqrt{2*2*2*2*2*2*2}=7*\sqrt{2^{2}*2^{2}*2^{2}*2}=7*2*2*2*\sqrt{2}=56\sqrt{2}](https://tex.z-dn.net/?f=7%2A%5Csqrt%7B2%2A2%2A2%2A2%2A2%2A2%2A2%7D%3D7%2A%5Csqrt%7B2%5E%7B2%7D%2A2%5E%7B2%7D%2A2%5E%7B2%7D%2A2%7D%3D7%2A2%2A2%2A2%2A%5Csqrt%7B2%7D%3D56%5Csqrt%7B2%7D)