Find the value:
`|7| times |-4|`

Solve the following subquestion: Find the value of |-7| times |-5|

Find the value: |7|xx|-4|

Find the value : (-7)^4

Find the value of |-7| xx|3|

Find the value: |-4| xx|4| .

Find the value of : 4^7 div 4^5

Choose the correct alternative answer for the following question What is the value of |5 times 3 -(7 times 2) times 4| ?

Find the value of tan 40^@ times tan 50^@ .