Math, asked by prabhatranjan9795, 23 days ago

Give ans fast its urgent ​

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Answered by ayanow209
1

Answer:

= 3.57

Step-by-step explanation:

a^2 + b^2 / b^2 - a^2

=3^2 + (-4^2) / -4^2 - 3^2

=9 + 16 / 16 -9

=25 / 7

=3.57

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