Question

Find the value of the following.

a)| 5-7 |

b) -| 20 -8 |

c)| 3-2 | - | 5- 4 |​

Answer 1

Step-by-step explanation:

a) |-2|

b)-|12

c)|1|-|1|

Answer 2

Answer:

a) |5-7| = |-2| = 2

b)-|20-8| = -|12| = -12

c) |3-2| - |5-4| = |1| - |1| = 1 - 1 =0

hence,

a) |5-7| = 2

b) -|20-8| =-12

c) |3-2| - |5-4| = 0