Evaluate [(5-1 × 3-1)-1 ÷ 6-1]
[(5-1 × 3-1)-1 ÷ 6-1]
= [15 × 6]
= 90
AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.
Thank you — our team will review your report shortly.