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Use the identity (x + a) (x + b) = x^2 + (a + b) x + ab to find the following products. (xyz - 4) (xyz - 2)

Use the identity (x + a) (x + b) = x^2 + (a + b) x + ab to find the following products.
 (xyz - 4) (xyz - 2)

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student

(xyz - 4) (xyz - 2)
= x^2y^2z^2+ (-4 -2)xyz + 8
= x^2y^2z^2- 6xyz + 8

Thanks

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