Final answer:
Expressions with values between 7 and 8 are √56 and 2II√62.
Step-by-step explanation:
To find the expressions that have a value between 7 and 8, we need to evaluate the given expressions and compare the results.
- √56 = 7.483
- II + 4 = 6
- 2II√62 = 7.476
Out of these expressions, only √56 and 2II√62 have values between 7 and 8. The value of √56 is 7.483, which is greater than 7 but less than 8. Similarly, the value of 2II√62 is 7.476, which also falls between 7 and 8.