Simplify: ((893+786)² - (893-786)²)/(893 × 786). · ABC26GN0012

Subject: General Aptitude · Chapter: Number System

Simplify: $\frac{(893+786)^2 - (893-786)^2}{893 \times 786}$.

Answer

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Explanation

Given exp. = (where a = 893, b = 786) = = 4. ab ab

Explanation as extracted from the printed page; notation may be imperfect.

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