3 years ago

What is the solution to the square root of 3x-6 equals 3

1 answer:

8 0

Answer:

x=12

Step-by-step explanation:

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Slav-nsk [51]

The answer in exact form is 8/7 and in mixed number is 1 1/7

3 0

3 years ago

SOVA2 [1]

120 should be the answer

4 0

3 years ago

gtnhenbr [62]

7 + [2 + ( 6 x 3)]

7 + [2 + 18]

7 + 20

Answer: 27

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3 years ago

natta225 [31]

4x - 8, 4x just means four of x, and eight less means to subtract 8.

4 0

3 years ago

3241004551 [841]

Answer:

$\sqrt{274}$

Step-by-step explanation:

Given $z_1=-8+3i,\ z_2=7-4i.$

1. Find the difference $z_1-z_2:$

$z=z_1-z_2=-8+3i-(7-4i)=-8+3i-7+4i=(-8-7)+(3i+4i)=-15+7i.$

This complex number has real part $Rez=-15$ and imaginary part $Imz=7.$

2. The modulus of complex number z is

$|z|=\sqrt{Re^2z+Im^2z}=\sqrt{(-15)^2+7^2}=\sqrt{225+49}=\sqrt{274}.$

5 0

4 years ago