Question

What is the common difference of the sequence 0, – 4, – 8, – 12?

Options

• 4

• – 4

• 8

• – 8

Answer 1

– 4

Explanation:

Here, t₁ = 0, t₂ = – 4

∴ Common difference = t₂ – t₁

= – 4 – 0

= – 4