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Anit [1.1K]
3 years ago
7

-11(-7) show how you got the answer i need help

Mathematics
1 answer:
marusya05 [52]3 years ago
8 0

For this case we must solve the following expression:

-11 (-7)

By law of multiplication of signs we have to:

- * - =+\\- * + = -\\+ * - = -\\+ * + =+

Also we must find the product of 11 and 7, this is equivalent to:

11+ 11+ 11+ 11 +11+ 11 + 11 = 77

Thus, the result of the expression is +77.

Answer:

-11 (-7) = 77

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