Main Answer:
The infinitive stem of "poder" in the future and conditional tenses is "podr-."
Step-by-step explanation:
In Spanish, the future and conditional tenses are formed by adding specific endings to the infinitive stem of the verb. For "poder," the infinitive stem is "podr-," which remains constant when conjugating for these two tenses. In the future tense, you add the appropriate endings to this stem (e.g., podré, podrás, podrá, podremos, podréis, podrán), while in the conditional tense, the same stem is combined with different endings (e.g., podría, podrías, podría, podríamos, podríais, podrían).
Understanding the infinitive stem is crucial as it serves as the foundation for conjugating verbs in various tenses. In the case of "poder," recognizing the stem "podr-" allows you to conjugate the verb correctly, providing the basis for expressing future possibilities or hypothetical situations.
Mastering infinitive stems is a fundamental aspect of learning Spanish conjugation, enabling learners to navigate through different verb forms with ease. By internalizing the infinitive stem for "poder" in the future and conditional tenses, individuals can confidently communicate a wide range of ideas and intentions in Spanish.