Question

1) 18267) +(-3) = (18x1 ) 18x(3)]

2) (-21)[C-4) + (-6)]-[C-21 XC-4)] + (-21)×(-6)

& For any integere a, what is (-1) xa equal to

Determine the integer whose product
with (-1) is 5





explanation and answers ​

Answer 1

Answer:

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