Giải hệ ( toán cao cấp )
x + 3y - z + 2t = 0
2x + 7y - z + 2t = -3
-3x - 7y...
Mathematics, 18.10.2021 08:20 srgrace9948
Giải hệ ( toán cao cấp )
x + 3y - z + 2t = 0
2x + 7y - z + 2t = -3
-3x - 7y + 6z - 12t = -4
-x - 2y + 5z - 11t = -1
Answers: 2
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Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2
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One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90
Answers: 1
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