Three electrical appliances each have power ratings of
2 answers:
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Option 3
The solution for given expression is
Given that we have to divide,
---- (A)
Let us first factorize each term and then solve the sum
Using
----- (1)
----- (2)
---- (3)
---- (4)
Now substituting (1), (2), (3), (4) in (A) we get,
To do division with fractions, we turn the second fraction upside down and change the division symbol to a multiplication symbol at the same time. Then we treat this as a multiplication problem, by multiplying the numerators and the denominators separately.
On cancelling terms we get,
Thus option 3 is correct