Question

solve 2^1 ÷ 4^-1 +1​

Answer 1

Answer:

=[1(1/4)]

Step-by-step explanation:

Convert mixed fraction into improper fraction, and then find the difference.

=[4(1/2)]=(9/2)

=[2(1/4)]=(9/4)

LCM of 1,2,4=4

Now, let us change each of the given fraction into an equivalent fraction having 4 as the denominator.

=(9/2)×(2/2)=(18/4)

and =(9/4)×(1/1)=(9/4)

and =(8/1)×(4/4)=(32/4)

Then,

=(32/4)−[(18/4)−(9/4)]

=[(32−18−9)/4]

=[(32−27)/4]

=(5/4)

=[1(1/4)]