Question

(a+1)(b+2)
please help me!!!

Answer 1

(a + 1) (b + 2 ) = 2a + b + ab + 2

Explanation:

`(a +1 )(b + 2) \\\\= a( b+ 2) + 1 (b +2) \\\\= ab + 2a + b + 2\\\\=2a + b + ab + 2`

Answer 2

`(a + 1)(b + 2) \\ = a(b + 2) + 1(b + 2) \\ = ab + 2a + b + 2`

Answer ↦
`\boxed{\tt{ab + 2a + b + 2}}`

Method Used:

↦ Distributive Property.

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