(i) Starting from (–5) × 4, find (–5) × (– 6)

Answers (1)
N Nehul

Given,

\\ (-5) \times 4 = -20

\\ (-5) \times 3 = -15 = -20+5 \\ (-5) \times 2 = -10 = -20 +10 \\ (-5) \times 1 = -5 = -20+15 \\ (-5) \times 0 = 0 = -20 + 20 \\ (-5) \times (-1) = 5 = -20+25 \\ (-5) \times (-2) = 10 = -20+30

Therefore,

\\ (-5) \times (-6) = -20+50=30

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