Math, asked by janu34590, 4 months ago

the value of expression when 5x 2 - 2 when X = 3 is

Answers

Answered by yashnikhare962

0

Step-by-step explanation:

5x2-2

putting x=3 in the given equation

5x2-2

=5(3)2-2

=15×2-2

=30-2

=18

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