Simplify (a+b)(c+d)

$(a + b) (c + d)$

Step 1

Apply the distributive property.

$a (c + d) + b (c + d)$

Step 2

Apply the distributive property.

$a c + a d + b (c + d)$

Step 3

Apply the distributive property.

$a c + a d + b c + b d$

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