Question

6.2 Simplify : 8-4¼ - 2¼​

Answer 1

Answer:

4.81

Step-by-step explanation:

4^½ means 2¹

=2³-2¹-2^¼

= 6 - √√2

= 6-1.19

= 4.81

Answer 2

Answer:

6

Step-by-step explanation:

first we will covert mixed faction in improper fractions

so 4¼=4*4+1/4=17/4

2¼=4*2+1/4=9/4

bow the equation will be like

8-17/4-9/4

now we first add the integers in minus

-17/4-9/4= 17+9/4=    -26/4

now subtract this from the positive integer= 8/1-26/4

32/4-26/4

=6