Question

1. rational no. equivalent to 7/19?
2. the value of (249)^2-(248)^2​

Answer 1

Answer:

1. 28/76

2. 497

Answer. Given 249^2 - 248^2. = > 497.

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Step-by-step explanation:

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Answer 2

Answer:

(249)^2 -(248)^2

=62,001-61504

=497