Math, asked by vananesai63, 4 months ago

if A=(3/1)(1/2) show that A2-5A+7

Answers

Answered by mrinmoychakraborty11

0

Answer:

a=3/2

a2-5a+7

=3/2x2-5x3/2+7

=6-15+7

=-9+7

=2

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