dummynate
21.08.2019 •
Mathematics
Plz answer this question!
a) ÷
b) ÷
it is very easy
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Ответ:
a^n / a^m=a^(n-m)
17⁻¹⁸ / 17⁷=17⁻²⁵
b)
11⁻⁶ / 11⁻⁷=11⁻⁶⁻(⁻⁷)=11⁻⁶⁺⁷=11¹=11
11⁻⁶ / 11⁻⁷=11
Ответ:
zSSI. SHS SHSS XHXJD D XS. SS