3 years ago

Simplify the following: 3÷4i 15÷2-3i

1 answer:

7 0

Answer:

7i=4.5

Step-by-step explanation:

Hope this helps

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jonny [76]

The lowest terms for 19/31 would be 1

7 0

3 years ago

zzz [600]

Answer:

Step-by-step explanation:

$4x^2-16x-9.\\Writ -16x - as -a -difference\\ 4x^2 +2x-18x -9 \\Factor -out- common- terms\\2x(2x+1)-9(2x+1)\\ Factor -out (2x+1)\\(2x+1)(2x-9)$

I Hope It Helps :)

5 0

2 years ago

faltersainse [42]

= -4-(-1)
= -4+1
= -3
Hope it helps
Thank you..

7 0

2 years ago

siniylev [52]

I think it is D:{5,-infinity}

6 0

2 years ago

Vadim26 [7]

Answer:

- 13.077

Step-by-step explanation:

Here we have to calculate the square root of a certain number using the help of the calculator or a square root table.

The given expression is $- \sqrt{ 171 }$ .

Now, using calculator $\sqrt{ 171 } = 13.076696$

Now, $- \sqrt{ 171 } = - 13.076696$

So, approximate value to the nearest thousandth is - 13.077 ( Answer )

4 0

2 years ago