Answer:
see explanation
Step-by-step explanation:
given
To rationalise multiply the numerator/denominator by the conjugate of the denominator
the conjugate of 3 + 7i is 3 - 7i, hence
distribute the numerator/denominator
=
[ note that i² = - 1 ]
=
=
= + i
= + i ← in standard form
Answer:
OK with what
Step-by-step explanation:
OK with what
Answer:
read description
Step-by-step explanation:
y=-2(0)-4 ANSWER: y=-4
y=-2(1)-4 ANSWER: y=-6
y=-2(2)-4 ANSWER: y=-8
y=-2(3)-4 ANSWER: y=-10
M has to equal 2. 11-5 equals 6. 6-4 is 2. 2 is the missing value.
Answer:
5x + 3
Step-by-step explanation:
1) Collect like terms.
(2x − x + 3x + x) + (5 − 2)
2) Simplify
5 x + 3