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Let x = 4, y = 6, and z = 2. Evaluate 2xy+3z−8z4 .
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1 vote
Let x = 4, y = 6, and z = 2. Evaluate 2xy+3z−8z4 .

User Amit Bhatiya
by
8.2k points

2 Answers

1 vote
2xy+3z-8z4
2(4)(6)+3(2)-8(2)4
8(6)+6-16(4)
48+6-64
54-64
-10
User Tkotisis
by
9.0k points
6 votes
2xy+3z−8z^4
=2(4)(6)+3(2)−8(2)^4
= 48 + 6 - 128
= -74
User Rajesh Pandya
by
8.4k points
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