1 mũ 25:11 mũ 23-3 mũ 5:(1 mũ 10+2 mũ 3)-60 08/08/2021 Bởi Daisy 1 mũ 25:11 mũ 23-3 mũ 5:(1 mũ 10+2 mũ 3)-60
Đáp án: $1^{25}:11^{23}-3^5:(1^{10}+2^3)-60$ $=\dfrac{1}{11^{23}}-87$ Giải thích các bước giải: $1^{25}:11^{23}-3^5:(1^{10}+2^3)-60$ $=1:11^{23}-3^5:(1+8)-60$ $=\dfrac{1}{11^{23}}-3^5:9-60$ $=\dfrac{1}{11^{23}}-3^5:3^2-60$ $=\dfrac{1}{11^{23}}-3^{5-2}-60$ $=\dfrac{1}{11^{23}}-3^{3}-60$ $=\dfrac{1}{11^{23}}-27-60$ $=\dfrac{1}{11^{23}}-(27+60)$ $=\dfrac{1}{11^{23}}-87$ Bình luận
Đáp án:
$1^{25}:11^{23}-3^5:(1^{10}+2^3)-60$ $=\dfrac{1}{11^{23}}-87$
Giải thích các bước giải:
$1^{25}:11^{23}-3^5:(1^{10}+2^3)-60$
$=1:11^{23}-3^5:(1+8)-60$
$=\dfrac{1}{11^{23}}-3^5:9-60$
$=\dfrac{1}{11^{23}}-3^5:3^2-60$
$=\dfrac{1}{11^{23}}-3^{5-2}-60$
$=\dfrac{1}{11^{23}}-3^{3}-60$
$=\dfrac{1}{11^{23}}-27-60$
$=\dfrac{1}{11^{23}}-(27+60)$
$=\dfrac{1}{11^{23}}-87$