Maths-

General

Easy

Question

# If the LCM of f(x) and g(x) is , then their HCF can be ________.

Hint:

### The expansion of the identity,

We are asked to find the possible HCF of the given functions if their LCM is .

## The correct answer is: the HCF of the functions can be: (a3 - b3) or (a3 + b3)

### Step 1 of 1:

The given LCM is: .

Prime factorizing it, we have:

So, the HCF of the functions can be:

LCM × HCF = product of two numbers.

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