{l}{3-3y=-4}{z=-2y}{a=z}{text{Solvefor}btext{where}}{b=a}-এর সমাধান করুন

Solve Practice

বিষয়সমূহ

বীজগণিত ক্যালকুলেটর

ত্রিকোণমিতি ক্যালকুলেটর

ক্যালকুলাস ক্যালকুলেটর

ম্যাট্রিক্স ক্যালকুলেটর

ডাউনলোড

বিষয়সমূহ

বীজগণিত ক্যালকুলেটর

ত্রিকোণমিতি ক্যালকুলেটর

ক্যালকুলাস ক্যালকুলেটর

ম্যাট্রিক্স ক্যালকুলেটর

Solve for y, z, a, b

b = - \frac{1 4}{3} = - 4 \frac{2}{3} \approx - 4.666666667

Solution Steps

3 - 3 y = - 4 z = - 2 y a = z Solve for b where b = a

Consider the first equation. Subtract

3

from both sides.

- 3 y = - 4 - 3

Subtract

3

from

- 4

to get

- 7

- 3 y = - 7

Divide both sides by

- 3

y = \frac{- 7}{- 3}

Fraction

\frac{- 7}{- 3}

can be simplified to

\frac{7}{3}

by removing the negative sign from both the numerator and the denominator.

y = \frac{7}{3}

Consider the second equation. Insert the known values of variables into the equation.

z = - 2 \times (\frac{7}{3})

Multiply

- 2

and

\frac{7}{3}

to get

- \frac{1 4}{3}

z = - \frac{1 4}{3}

Consider the third equation. Insert the known values of variables into the equation.

a = - \frac{1 4}{3}

Consider the fourth equation. Insert the known values of variables into the equation.

b = - \frac{1 4}{3}

The system is now solved.

y = \frac{7}{3}

z = - \frac{1 4}{3}

a = - \frac{1 4}{3}

b = - \frac{1 4}{3}

কুইজ

Algebra

এর অনুরূপ 5টি প্রশ্ন:

3 - 3 y = - 4 z = - 2 y a = z Solve for b where b = a

ওয়েব সন্ধান থেকে অনুরূপ প্রশ্নাবলী

How to compute

e^{A t}

with

A = (- 3 - 4 4 - 3)

https://math.stackexchange.com/questions/126547/how-to-compute-eat-with-a-left-beginarraycc-3-4-4-3-end

For a solution to the second version of the question, see below. This applies to the first version of the question, where

A = (3 - 4 4 - 3)

. Since

tr (A) = 0

...

When Dim eigenspace = 1, any

2 \times 2

complex matrix A is similar to

(λ 0 1 λ)

https://math.stackexchange.com/questions/799278/when-dim-eigenspace-1-any-2-times-2-complex-matrix-a-is-similar-to-left

Again here, since

w

is not an eigenvector of

C

we cannot have

C w = λ w

...so there must be some vector

u

, so that

C w = u + λ w

. In fact we can do better, by noticing

A w = 1 \cdot (α v) + λ w

...

Find the possible value from the following.

https://math.stackexchange.com/questions/163248/find-the-possible-value-from-the-following

To get some grip on the problem I considered the functions

f (x) : = 4 x - x^{2}

and

g (x) : = f (f (f (x))) - x = 63 x - 336 x^{2} + 672 x^{3} - 660 x^{4} + 352 x^{5} - 104 x^{6} + 16 x^{7} - x^{8} .

...

χ^{2} = 0

for a dataset, are the frequencies of the values in the contingency table all the same?

https://math.stackexchange.com/questions/56626/if-chi2-0-for-a-dataset-are-the-frequencies-of-the-values-in-the-contingenc

It depends on which chi-square test you're talking about. There are many. One frequently used chi-square test with contingency tables is a test of independence of rows and columns. Consider this ...

Finding a matrix representing a linear transformation

https://math.stackexchange.com/questions/762788/finding-a-matrix-representing-a-linear-transformation

The

k

th column of matrix

A

is simply

T e_{k}

. For example, in

R^{3}

, if

T (e_{2})

happens to be equal to

e_{1} + 3 e_{3}

, then the second column of

A

will have entries

1, 0, 3

Equivalence of two different matrix multiplications

https://math.stackexchange.com/questions/2854390/equivalence-of-two-different-matrix-multiplications

⎣ ⎢ ⎢ ⎢ ⎢ ⎡ z_{1} ⋮ z_{N} q ⎦ ⎥ ⎥ ⎥ ⎥ ⎤ = ⎣ ⎢ ⎢ ⎢ ⎢ ⎡ A_{11} ⋮ A_{N 1} 1 \dots ⋱ \dots \dots A_{1 N} ⋮ A_{N N} 1 1 ⋮ 10 ⎦ ⎥ ⎥ ⎥ ⎥ ⎤^{- 1} ⎣ ⎢ ⎢ ⎢ ⎢ ⎡ 0 ⋮ 01 ⎦ ⎥ ⎥ ⎥ ⎥ ⎤

...

শেয়ার করুন

কপি করুন

ক্লিপবোর্ডে কপি করা হয়েছে

-3y=-4-3

Consider the first equation. Subtract 3 from both sides.

-3y=-7

Subtract 3 from -4 to get -7.

y=\frac{-7}{-3}

Divide both sides by -3.

y=\frac{7}{3}

Fraction \frac{-7}{-3} can be simplified to \frac{7}{3} by removing the negative sign from both the numerator and the denominator.

z=-2\times \left(\frac{7}{3}\right)

Consider the second equation. Insert the known values of variables into the equation.

z=-\frac{14}{3}

Multiply -2 and \frac{7}{3} to get -\frac{14}{3}.

a=-\frac{14}{3}

Consider the third equation. Insert the known values of variables into the equation.

b=-\frac{14}{3}

Consider the fourth equation. Insert the known values of variables into the equation.

y=\frac{7}{3} z=-\frac{14}{3} a=-\frac{14}{3} b=-\frac{14}{3}

The system is now solved.

উদাহরণ

দ্বিঘাত সমীকরণ

x^{2} - 4 x - 5 = 0

ত্রিকোণমিতি

4 sin θ cos θ = 2 sin θ

রৈখিক সমীকরণ

y = 3 x + 4

পাটিগণিত

699 * 533

মেট্রিক্স

[2534] [2 - 1 0135]

সমকালীন সমীকরণ

{8 x + 2 y = 46 7 x + 3 y = 47

ডিফারেন্সিয়েশন

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

ইন্টিগ্রেশন

\int_{0}^{1} x e^{- x^{2}} d x

লিমিট

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}