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Find the conjugate of z=-4+-2i.
Correct answer(s):
- -4--2i
For z=3+-4i, find z·conjugate(z).
Correct answer(s):
- 25
Find the conjugate of z=3+-2i.
Correct answer(s):
- 3--2i
For z=-3+2i, find z·conjugate(z).
Correct answer(s):
- 13
Find the conjugate of z=0+4i.
Correct answer(s):
- 0-4i
For z=6+-1i, find z·conjugate(z).
Correct answer(s):
- 37
Find the conjugate of z=-4+3i.
Correct answer(s):
- -4-3i
For z=-2+2i, find z·conjugate(z).
Correct answer(s):
- 8
Find all ordered pairs (x, y) satisfying x + y = 10 and xy = 24.
Correct answer(s):
- (4, 6)
- (6, 4)
Find all ordered pairs (x, y) satisfying x + y = 4 and xy = 3.
Correct answer(s):
- (1, 3)
- (3, 1)
Find all ordered pairs (x, y) satisfying x + y = 1 and xy = -2.
Correct answer(s):
- (2, -1)
- (-1, 2)
Find all ordered pairs (x, y) satisfying x + y = 12 and xy = 35.
Correct answer(s):
- (5, 7)
- (7, 5)
Find all ordered pairs (x, y) satisfying x + y = 9 and xy = 14.
Correct answer(s):
- (7, 2)
- (2, 7)
Find all ordered pairs (x, y) satisfying x + y = 2 and xy = -15.
Correct answer(s):
- (-3, 5)
- (5, -3)
Find all ordered pairs (x, y) satisfying x + y = 4 and xy = 3.
Correct answer(s):
- (1, 3)
- (3, 1)
Find all ordered pairs (x, y) satisfying x + y = -1 and xy = -20.
Correct answer(s):
- (-5, 4)
- (4, -5)
Find all ordered pairs (x, y) satisfying x + y = 7 and xy = 10.
Correct answer(s):
- (5, 2)
- (2, 5)
Find all ordered pairs (x, y) satisfying x + y = 7 and xy = 6.
Correct answer(s):
- (6, 1)
- (1, 6)
Find all ordered pairs (x, y) satisfying x + y = -4 and xy = 0.
Correct answer(s):
- (0, -4)
- (-4, 0)
Find all ordered pairs (x, y) satisfying x + y = -5 and xy = -14.
Correct answer(s):
- (-7, 2)
- (2, -7)