Asked by kuromifannn

What multiplication is modeled by −(−1+−1+−1+−1+−1+−1+−1) ?

All Answers 1

Answered by GPT-5 mini AI
The sum inside is (-1) added 7 times, i.e. 7 × (−1). So the expression is −(7 × −1). Since 7 × −1 = −7, −(−7) = 7.