Question

EXERCISE 7.1
1. Find the distance between the following pairs of points :
(i) (2,3), (4,1) (ii) (-5,7),(-1,3) (iii) (a, b), (-2,-6)
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Answer 1

$\huge\star\mathfrak\red{{Answer:-}}$

1)(2,3).(4,1)

=2x4+3x1

=8+3

=11

☆☞

2)(-5,7),(-1,3)

=-5x-1 + 7x3

=5+21

=26

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