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Evaluate the expression a^{2}+b^{2}-c^{2} / 2ab when a = 4, b = 3, and c = 5.

Asked by peter•rep:202

School not set • 25 June 2020

School not set • 25 June 2020

**Comments**

Judziy answered•rep:213

University of Benin • 25 June 2020

University of Benin • 25 June 2020

0

(a^{2 }+ b^{2 }- c^{2}) / 2ab

when a = 4, b = 3, and c = 5

(4^{2 }+ 3^{2 }- 5^{2}) / 2(4)(3)

= 0 / 24

= 0

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