499
199
+------- the answer is 698 you have to add 499 and 199.
Answer:
de la multiplicacion podría ser producto
13
−
3
+
2
i
Multiply by
−
3
−
2
i
−
3
−
2
i
to make the denominator of
13
−
3
+
2
i
real.
13
−
3
+
2
i
−
3
−
2
i
−
3
−
2
i
Combine.
13
(
−
3
−
2
i
)
(
−
3
+
2
i
)
(
−
3
−
2
i
)
Expand
(
−
3
+
2
i
)
(
−
3
−
2
i
)
using the FOIL Method.
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13
(
−
3
−
2
i
)
−
3
⋅
−
3
−
3
(
−
2
i
)
+
2
i
⋅
−
3
+
2
i
(
−
2
i
)
Simplify.
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13
(
−
3
−
2
i
)
9
−
4
i
2
Simplify each term.
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13
(
−
3
−
2
i
)
9
+
4
Reduce the expression by cancelling the common factors.
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−
3
−
2
i
Answer:
867
Step-by-step explanation:
Answer:
y = 2 x - 9
Step-by-step explanation:
slope = difference of y / difference of x
m = (-5 - (-1)) / (2 - 4) = -4 / -2 = 2
pass point (4 , -1)
y = mx + b b: y intercept
b = y - mx = -1 - 2 x 4 = -9
equation: y = 2 x - 9
