Question
What approximate value
will replace the question mark (?) in the following? 34.99 × 35.01 – 26.01 × 25.99 = ?Solution
34.99 × 35.01 – 26.01 × 25.99 = ? 35 × 35 – 26 × 26 ~ ? ? ~ 1225 – 676 ? ~ 549
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