Question

- (-3) * (-5)
*b = a + b * a - b, then fin
(c) {4* 7} * (-2)
roperty:​

Answer 1

Answer:

i)-(-3)*(-5)

=3*-5

=-15

$(ii)\:4 \times7 ) \times ( - 2)$

$= (28) \times ( - 2)$

$= - 56$

Step-by-step explanation:

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