Mathematics, 02.12.2020 21:10, angel2939

Prove that(1 + cb)(x + a) = (a + x)(bc + 1)
You can use:

A+ (associative property of addition)

Ax (associative property of multiplication)

C+ (commutative property of addition)

Cx (commutative property of multiplication)

(1 + cb)(x + a) = (1 + cb)(a + x)

(1 + cb)(x + a) = (1 + bc)(a + x)

(1 + cb)(x + a) = (bc + 1)(a + x)

(1 + cb)(x + a) = (a + x)(bc + 1)

Answers: 2

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Prove that(1 + cb)(x + a) = (a + x)(bc + 1)
You can use:

A+ (associative property...