lwewahdu
17.12.2020 •
Mathematics
1.3M+5L+7L-19L-L+7M-M
2.Q-L-2Q+3L-5Q+B-3B
PLEASE I NEED THE ANSWER ASAP
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Ответ:
3) 7square+11square=xsquare
49+121=x square
170=x square
x=13.038
5)9square+40square=x square
81+1600=x square
1681=x square
x=41