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Find 2x^2y if x=-1 and y=3

User Samkass
by
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2 Answers

6 votes

2x*2y

Replace x with -1 and y with 3

2(-1) * 2(3)

2*-1 = -2

2*3=6

Now multiply -2 with 6 and it should be -12.

User Nils Hott
by
6.1k points
4 votes

Answer:

6

Explanation:

(-1)^2=(-1)(-1)=1

2(1)(3)=2*3=6

User JMM
by
7.6k points