The parallelogram with sides (2, 1) and (2, 3) has the same area as the parallelogram with sides (2,2) and (1,3). Find those areas from 2 by 2 determinants and say why they must be equal. (I can't see why from a picture. Please write to me if you do.)

The parallelogram with sides (2, 1) and (2, 3) has the same area as the parallelogram with sides (2,2) and (1,3). Find those areas from 2 by 2 determinants and say why they must be equal. (I can't see why from a picture. Please write to me if you do.)

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter7: Systems Of Equations And Inequalities

Section7.8: Solving Systems With Cramer's Rule

Problem 1SE: Explain why we can always evaluate the determinant of a square matrix.

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I need help with this please

The parallelogram with sides (2, 1) and (2, 3) has the same area as the parallelogram
with sides (2,2) and (1,3). Find those areas from 2 by 2 determinants and say why
they must be equal. (I can't see why from a picture. Please write to me if you do.)

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