3 / 6.25
\(\dfrac{5^6.25^3}{25}\)
\(\dfrac{5^6.25^3}{25}=\dfrac{5^6.5^6}{5^2}=5^{6+6-2}=5^{10}\)
\(\dfrac{5^6.25^3}{25}=\dfrac{5^6.\left(5^2\right)^3}{5^2}=\dfrac{5^6.5^6}{5^2}=\dfrac{5^{12}}{5^2}=5^{12-2}=5^{10}\)
\(\dfrac{5^6.25^3}{25}\)\(=5^6.25^2=9765625\)
(29.38-3.25*5+36.36/3)/6.25
( 29,38 - 3,25 x 5 +36,36 : 3 ) : 6,25
= 25,25 : 6,25
= 4,04
[29.38-3.25*5+36.36:3]:6.25
(29.38-3.25*5+36.36/3)/6.25
Tính nhanh
M=23.45×14-68.54×6.25+1.55×17-0.54×6.25
Tính nhanh
M=23.45×14-68.54×6.25+1.55×17-0.54×6.25
câu trả lời là:
= (23.45 x 14) - (68.54 x 6.25) + (1.55 x 17) - (0.54 x 6.25)
= 328.3 - 428.4 + 26.4 - 3.4
= (328.3 - 428.4) + 26.4 -3.4
= ( -100.1 + 26.4) -3.4
= -73.7 -3.4
= -77.1
3:6.25=
483:35=
98.156:4.63=
3 : 6,25 = 0,48
483 : 35 = 13,8
98,156 : 4,63 =21,2
30.8 - 6.25 × 14.4 : 3
=
=
=
30.8 - 6.25 . 14.4;3
= 240 - 150 . 56:3
=240 - 2800
= - 2560
30.8 - 6.25 x 14.4 : 3
= 240 - 90 : 3
= 240 - 30
= 210
8^6.25^5/16^5.125^3
=5324504028
tk nha
kb
làm bài hộ
trg trg chủ nha
thanks you very much