Question

evaluate:
7*7-(-7)*7=

Answer 1

Answer:

$7 \times 7 - ( - 7) \times 7 \\ 7 \times 7 + 7 \times 7 \\ 49 + 49 \\ 98$

98 is the answers.

Step-by-step explanation:

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Answer 2

Answer:

7×7_(_7)×7

=7×7+7×7

=49+49

=98

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