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UNO [17]
3 years ago
7

Evaliate - y^- 2xywhen x=- 5 and y=3

Mathematics
1 answer:
astraxan [27]3 years ago
5 0
39.
-3^ - 2(-5)(3)
-3*-3= 9
2*-5*3 = -30
9 - (-30)
subtracting a negative really means add.
9 + 30 = 39
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