multiplying and dividing of real numbers
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9.4: Multiply.
70. (-3)(-6) + (4)(-2)
80. (-3)3 -(-8)(-2)
82. (-6)2-(-4)2
2 2
88.-9 -(-6)
__________________________________________________________________________
9.5
Perform the indicated operations.
32. (-9)(5)
________
-3
58. 16 /(-2)*(-4
____________
2 + 4
60. 4-(-3)+1
________
2-2/(-2)
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Solution Summary
This solution explains the basic operations, such as multiplication and division, of real numbers.
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9.4 multiply:
70. 18 + (-8) = 18 - 8 = 10
when multiplying two negative numbers, the product is positive. one negative and one positive, the product is negative.
multiplication has higher ...
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