Vi må identifisere problemet.

Because må is a modal verb. In Norwegian, modal verbs such as må, kan, vil, skal, and bør are normally followed directly by the infinitive, without å.

So you say:

• Vi må identifisere problemet.

Not:

• Vi må å identifisere problemet.

This is similar to English must identify, not must to identify.

Må is the present tense of måtte, which often means must, have to, or need to, depending on context.

In this sentence, it expresses necessity or obligation:

• Vi må identifisere problemet. = We must / have to identify the problem.

A useful thing to remember is that Norwegian often uses the present-tense form må where English might choose either must or have to.

Identifisere is the infinitive form of the verb, meaning to identify.

You can think of it as the dictionary form of the verb:

• å identifisere = to identify

But after må, the å is dropped, so you get:

• må identifisere

This pattern is very common in Norwegian.

Because problemet is the definite singular form, meaning the problem.

Norwegian usually adds the definite article to the end of the noun instead of putting a separate word in front:

• et problem = a problem
• problemet = the problem

So the -et ending is doing the job that the does in English.

Because problem is a neuter noun in Norwegian:

• et problem

For most neuter nouns, the definite singular ending is -et:

• et hus → huset
• et problem → problemet

So problemet follows a regular pattern for et nouns.

In a normal statement, yes, the order here is straightforward:

• Vi (subject)
• må (finite verb)
• identifisere problemet (rest of the verb phrase/object)

If you turn it into a yes/no question, the verb comes before the subject:

• Må vi identifisere problemet? = Do we have to identify the problem?

That verb-second pattern is very important in Norwegian.

Må is pronounced roughly like moh, with a long vowel. The å sound is similar to the vowel in British English more for many speakers, though not exactly the same.

A rough guide:

• må ≈ moh

Also, the letter å is a separate letter in Norwegian, not just an a with a mark on it.

A rough pronunciation guide is:

• ee-den-tee-fee-SEH-reh

The stress usually falls on se:

• identifiSEre

Since this word is similar to English identify, many learners recognize it easily, but the Norwegian pronunciation is still different.

Usually vi simply means we. Depending on context, it can be:

• we in the ordinary sense
• a more inclusive we, like you and I / all of us
• sometimes a general we in formal or professional language

But grammatically, it is just the standard first-person plural pronoun.

It sounds natural. Vi må identifisere problemet is perfectly normal Norwegian and would work well in everyday speech, meetings, problem-solving discussions, technical contexts, and formal writing.

Because identifisere is a somewhat formal or technical verb, the sentence may sound a little more formal than something like:

• Vi må finne problemet. = We need to find the problem.

But your original sentence is completely idiomatic.