select all the correct answers. which three mathematical achievements were made during the gupta dynasty…

Brief Explanations:

During the Gupta dynasty, Indian mathematicians made significant progress. They calculated an approximation of pi, recognized the concept of prime - numbers, and developed the idea of zero as a number in the number system. The Pythagorean formula was created by the ancient Greeks long before the Gupta dynasty. Arabic numerals were developed over time by Indian mathematicians but not solely during the Gupta dynasty and were later popularized by Arabs.

Answer:

• the calculation of the value of pi
• the recognition of prime numbers
• the idea of zero as part of a system of numbers