The computation of the decimals are illustrated below.
How to calculate the values?
1. 7/4 + √5
= 1.75 + 2.24
= 3.99
2. -✓2 + 9
= -1.41 + 9
= 7.59
3. 2 - 5/4
= 2 - 1.25
= 0.75
4. 7.93 + 1/7
= 7.93 + 0.14
= 8.07
5. π + ✓5
= 3.14 + 2.24
= 5.38
6. ✓2 + 13/4 - 3
= 1.41 + 3.25 - 3
= 1.66
7. 8.5 - 12.65
= -4.15
8. 4 + ✓3 - 11/3
= 4 + 1.73 - 3.67
= 2.06
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