asked 23.6k views
1 vote
(−1)[p–(−5)(−q)]+(p+q)(−2) if p=−3, q=7.

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

answered
User Seltsam
by
7.5k 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

answered
User Alexpov
by
8.1k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.