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Shtirlitz [24]
3 years ago
8

What is the value of this expression when x--1 and Y=2? 4x²7²​

Mathematics
2 answers:
katen-ka-za [31]3 years ago
7 0

Answer:

196

Step-by-step explanation:

4(-1)²×49

4×49=196

arlik [135]3 years ago
7 0
^ yeah what they said
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