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(−1)[p–(−5)(−q)]+(p+q)(−2) if p=−3, q=7.
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(−1)[p–(−5)(−q)]+(p+q)(−2) if p=−3, q=7.

User Saif Ahmad
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2 Answers

1 vote

Answer: 30Step-by-step explanation:(−1)[p–(−5)(−q)]+(p+q)(−2)==(-1)[-3-(-5)(-7)]+(-3+7)(-2)==(-1)[-3-35]+4(-2)== (-1)(-38)-8== 38-8==30

User Seltsam
by
4.6k points
3 votes

Answer: 30

Explanation:

(−1)[p–(−5)(−q)]+(p+q)(−2)=

=(-1)[-3-(-5)(-7)]+(-3+7)(-2)=

=(-1)[-3-35]+4(-2)=

= (-1)(-38)-8=

= 38-8=

=30

User Alexpov
by
4.5k points
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