46 và 3.25
tính nhẩm
3.25 ÷ 0.25 + 6 × 3.25
3.25 ÷ 0.25 + 6 × 3.25 =32,5
\(=3,25\times4+6\times3,25\)
\(=3,25\times\left(4+6\right)\)
\(=3,25\times10\)
\(=32,5\)
27: 22 +54:53.24-3.25
\(2^7:2^2+5^4:5^3.2^4-3.2^5\\ =2^{7-2}+5^{4-3}.2^4-3.32\\ =2^5+5.16-96\\ =25+80-96=9\)
125-{2.[50-{31-2.3}]}+3.25
125-{2.[50-{31-2.3}]}+3.25
3/2/5........................................................................3.25
tính 125^3.25^4
\(125^3.25^4\) à bạn
Nếu đúng mình sẽ làm
Có \(125^3.25^4\)
=\(\left(5^3\right)^3.\left(5^2\right)^4\)
=\(5^9.5^8\)
=\(5^{17}\)
\(125^3.25^4=\left(5^3\right)^3.\left(5^2\right)^4=5^6.5^6=5^{12}\)
6.75 * 4.1 + 3.25 * 4.1 = ?
6.75*4.1+3.25*4.1=(6.75+3.25)*4.1
=10*4.1
=41
320^3.25^6.120^7
3.25+15.4-26:2
3.25+15.4-26:2
= 75 + 60 - 13
= 135 - 13
= 122
3.25 + 15.4 - 26:2
= 75 + 60 + 13
= 135 + 13 =148
3. 25 + 15. 4 - 26 : 2
= 75 + 60 -13 =122
27 : 22 54 :53 .24 - 3.25
27 : 22 = 25 = 32
54 : 53 = 5
24 - 3.25 = 16 - 96 = - 80