2. [(95+ $5^{5}$ : $5^{4}$ ) : $2^{2}$ + $2^{2}$ . $3^{2}$ . 5] – $2^{2}$ . $10^{2}$ 05/07/2021 Bởi Isabelle 2. [(95+ $5^{5}$ : $5^{4}$ ) : $2^{2}$ + $2^{2}$ . $3^{2}$ . 5] – $2^{2}$ . $10^{2}$
Đáp án: $10$ Giải thích các bước giải: $2.[(95+5^5:5^4):2^2+2^2.3^2.5]-2^2.10^2$ $=2.[(95+5^{5-4}):4+4.9.5]-4.100$ $=2.[(95+5):4+180]-400$ $=2.(100:4+180)-400$ $=2.(25+180)-400$ $=2.205-400$ $=410-400$ $=10$ Bình luận
2.[(95+5^5:5^4):2^2+2^2.3^2.5]-2^2.10^2 =2.[(95+3125:625):4+4.9.5]-4.100 =2.[(95+5):4+180]-400 =2.[100:4+180]-400 =2.[25+180]-400 =2.205-400 =410-400 =10 Bình luận
Đáp án:
$10$
Giải thích các bước giải:
$2.[(95+5^5:5^4):2^2+2^2.3^2.5]-2^2.10^2$
$=2.[(95+5^{5-4}):4+4.9.5]-4.100$
$=2.[(95+5):4+180]-400$
$=2.(100:4+180)-400$
$=2.(25+180)-400$
$=2.205-400$
$=410-400$
$=10$
2.[(95+5^5:5^4):2^2+2^2.3^2.5]-2^2.10^2
=2.[(95+3125:625):4+4.9.5]-4.100
=2.[(95+5):4+180]-400
=2.[100:4+180]-400
=2.[25+180]-400
=2.205-400
=410-400
=10