Mathematics for IGCSE & O level - Algebraic Manipulation (Section 3 - No. 32)

What is the simplified form of a + a + b + b + b?

2a + 3b

a² + b³

5ab

2a² + 3b²

Paskaidrojums

a+a+b+b+b= 2a+3b

komentāri (0)

Reklāma