đáp số là 4450 nhak bạn

89 *16 - 89 * 25 +89 * 59

= 89 * (16 - 25 + 59) 

= 89 * 50

= 98 * 100 : 2

= 9800 : 2

= 4900

89 *16 - 89 * 25 +89 * 59

=89*(16-25+59)

=89*50

=4450

89 x 16 - 89 x 25 + 89 x 59

= 89 x ( 16 - 25 + 59 )

= 89 x 50

= 4450

\(89.16-89.25+89.59\)

\(=89.\left(16-25+29\right)\)

\(=89.50\)

\(=4450\)

kick mk nha mk kick lại

de ma ~

Đáp án :

89 x 89 =8722

7 + 16 =23

154 +89 =243

Trả lời :

89 x 89 = 7921

7 + 16 = 25

154 + 89 =243

9x + 9 = 0 => X = (-1)

~Study well~

#ARMY + BLINK#

21 + 89 + 16 - 65 + 89 + 99 + 10087 + 7647 x 0 = 10336

  21 + 89 +16 - 65 + 89 + 99 + 10087 + 7647 x 0 

=  21 + 89 +16 - 65 + 89 + 99 +10087+ 0

= 110 + 16 - 65 + 89 + 99 +10087+ 0

= 126 - 65 + 89 + 99 +10087+ 0

= 61 + 89 + 99 +10087+ 0

= 150 + 99 +10087+ 0

= 249 +10087+ 0

= 10336 + 0

= 10336.

1 Tinh  

89/16+25(9/16÷125/64)÷(-27/8)

= \(\frac{89}{16}+25\left(\frac{9}{16}:\frac{125}{64}\right):-\frac{27}{8}\)

=\(\frac{89}{16}+\frac{25.36}{125}:-\frac{27}{8}\)

=\(\frac{89}{16}-\frac{32}{15}=\frac{823}{240}\)

\(\frac{89}{16}+25.\left(\frac{9}{16}:\frac{125}{64}\right):\left(\frac{-27}{8}\right)\)

=\(\frac{89}{16}+25.\frac{36}{125}:\left(\frac{-27}{8}\right)\)

=\(\frac{89}{16}+\frac{36}{5}:\left(\frac{-27}{8}\right)\)

=\(\frac{89}{16}+\left(\frac{-32}{15}\right)\)

=\(\frac{823}{240}\)

\(\frac{89}{16}+25\cdot\left(\frac{9}{16}:\frac{125}{64}\right):\left(-\frac{27}{8}\right)\)

\(=\frac{89}{16}+25\cdot\frac{36}{125}:\left(-\frac{27}{8}\right)\)

\(=\frac{89}{16}+7\frac{1}{5}:\left(-\frac{27}{8}\right)\)

\(=\frac{89}{16}-2\frac{2}{15}\)

\(=3\frac{103}{240}\)

98+45+99+16+1999999999=2000000257

2 000 000 248

2 000 000 257

x+16=89

      x=89-16

      x=73

x + 16 = 89

x         = 89 - 16 

x         = 73

x + 16 = 89

x         = 89 - 16

x         = 73