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-3 + 7 - (19)
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Aryabhata or Aryabhata I was the first of the major mathematician-astronomers from the classical age of Indian mathematics and Indian astronomy. His works include the Āryabhaṭīya and the Arya-siddhanta. For his explicit mention of the relativity of motion, he also qualifies as a major early physicist.
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- -3 + 7 -(19)
- 4 - 19
- 15 answer
- the Questions is -3 +7 -(19)
- in 1st equation -3 + 7
- here we see that number 3 is negative whereas 7 is positive..
- so we know that => (+) - (-) = {-}
- so , -3 +7 = 4.
- the number 4 is positive because .. in 3&7 number 7 is greater ..
- so we have to take the sing of greater no.
- hence we got 4 ..
- we can see 19 is also in positive..
- so 4 - 19
- => 15 answer
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