Practice problem
What is 3×3×43\times 3 \times 43×3×4 equivalent to?
(3×3)×4(3\times 3) \times 4(3×3)×4
(3+3)×4(3+ 3) \times 4(3+3)×4
3×(3×4)3\times (3 \times 4)3×(3×4)
(3×3)+4(3\times 3) + 4(3×3)+4
(3×4)×3(3\times 4) \times 3(3×4)×3
Type a concept, like “slope” or “photosynthesis”.
