Question

---------------- .was invented by the Blouse pascal in 1642​

Answer 1

Answer:

Pascaline, also called Arithmetic Machine, the first calculator or adding machine to be produced in any quantity and actually used was invented by Pascal in 1642.

Explanation:

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Answer 2

Answer:

The pascaline was designed and built by the French mathematician philosopher Blaise Pascal between 1642 and 1644

Explanation:

Hence,your answer is pascaline

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