Which three mathematical achievements were made during the gupta dynasty? 1. the calculation of the value of pi 2. the recognition of prime numbers 3. the idea of zero as part of a system of numbers 4. the creation of the pythagorean formula 5. the creation of arabic numerals there is more than one option in this answer so don't just say one option as the answer

1. The calculation of the value of pi.  

3. The idea of zero as part of a system of numbers.

5. The creation of Arabic numerals .

Explanation:

The Navaratnas or Nine Jewels were a group of nine scholars who produced advancements on many academic fields during the Gupta Dynasty. One of these scholars was Aryabhata, who is believed to have envisioned the concept of zero as part of a numerical system. He is know for also working on the approximation for the long-form number Pi.

Other scholars of the Golden Age helped create the first Indian numeral systems with a base of ten (Arabic numerals).

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i also see that they are way better humans.

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation: