Odpowiedź:
3^3 : 2^2 = 27 : 4 = 6 3/4
25^2 ٠25^4= (5²)² * (5²)^4 = 5^4 * 5^8 = 5^12
0,9^2 – 0,9^0= 0,81 - 1 = -0,19
7^2 ٠ 10^2 = 49 * 100 = 4900
0,8^5 : 0,8^5 = 0,8^0 = 1
16^4 : 4^4= (4²)^4 : 4^4 = 4^8 : 4^4 = 4^4
6^3 + 4^2 = 216 + 16 = 236
8^2 – (-7)^2 = 64 - 49 = 15
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Odpowiedź:
3^3 : 2^2 = 27 : 4 = 6 3/4
25^2 ٠25^4= (5²)² * (5²)^4 = 5^4 * 5^8 = 5^12
0,9^2 – 0,9^0= 0,81 - 1 = -0,19
7^2 ٠ 10^2 = 49 * 100 = 4900
0,8^5 : 0,8^5 = 0,8^0 = 1
16^4 : 4^4= (4²)^4 : 4^4 = 4^8 : 4^4 = 4^4
6^3 + 4^2 = 216 + 16 = 236
8^2 – (-7)^2 = 64 - 49 = 15
Szczegółowe wyjaśnienie: