3 years ago

How do i solve this problem to this fraction 2/3-1/6

2 answers:

7 0

You can do crisscross multiple.
2x6=12 then 3x1=3 than multiple the denominators 3x6=18 now you have 9/18 which can be simplified 9 goes into 9 one times and 9 goes into 18 two times. Your answer is 1/2. Hope this helps

dimulka [17.4K]3 years ago

4 0

Find the common denominator of 3 and 6. which is 6. now just subtact 2 and 1 which is 1. ur answer is 1/6

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2 years ago

Suppose that det(a) = a b c d e f g h i = 2 and find the determinant of the given matrix. a b c −4d −4e −4f a + g b + h c + i

zhuklara [117]

I'll go out on a limb and suppose you're given the matrix

$\mathbf A=\begin{bmatrix}a&b&c\\d&e&f\\g&h&i\end{bmatrix}$

and you're asked to find the determinant of $\mathbf B$ , where

$\mathbf B=\begin{bmatrix}a&b&c\\-4d&-4e&-4f\\a+g&b+h&c+i\end{bmatrix}$

and given that $\det\mathbf A=2$ .

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(2) Adding/subtracting rows does not change the value of the determinant.

Taken together, we have that

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3 years ago

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andrezito [222]

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