Answer:
Answer b of the first one
answer of q9
Step-by-step explanation:
(x+iy)(2−3i)=4+i
2x−(3x)i+(2y)i−3yi
2
=4+i
Real
2x+3y
+
Imaginary
(2y−3x)
i=4+i
Comparing the real & imaginary parts,
2x+3y=4--------------------------(1)
2y−3x=1----------------------------(2)
Solving eq(1) & eq(2),
4x+6y=8
−9x+6y=3
13x=5⇒x=
13
5
y=
13
14
∴(x,y)=(
13
5
,
13
14
)
Was this answer helpful?
upvote
196
downvote
23
SIMILAR QUESTIONS
star-struck
If e
x+iy
=α+iβ, then x+iy is called logarithm of α+iβ to the base e.∴log
e
(x+iy)=log
e
(re
iθ
) =log
e
r+iθ where r is modulus value of x+iy & θ be the argument of x+iy If i
α+iβ)
=α+iβ, then α
2
+β
2
equals
Hard
View solution
>
The modulus of (1 + i) (1 + 2i) (1 + 3i) is equal to
the last one is the correct answer
how I did this is i did 8.5-7=1.5
Answer:
Sitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOM
Step-by-step explanation:
Sitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :) BOOM BOOM BOOM BOOMSitting pretty in the prime of light. I'm so tasty if the price is right :)
Answer:
i dont understand the problem, please explain to me what is going on?
Step-by-step explanation:
Answer:
The number is -4.
Step-by-step explanation:
Let the number be n.
Given:
Max adds 7 to a number.
hence it is given as n+7
Multiply's the sum by -4 the result is 3 times the same number.
Hence the equation can be written as;
Now Solving the above equation to find value of n we get;
The value of n is -4.
Now when we add 7 to number -4 we get answer as 3.
And when the sum is multiplied by -4 we get answer -12.
Also 3 times of number is equal to 3 multiplied by -4 we get answer as -12.
Hence when the sum is multiplied by -4 it is equal to 3 times of same number.
Hence from above we can say that the number is -4.