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3 years ago

What is the mathematical term for "the same"?

Mathematics

1 answer:

melisa1 [442]3 years ago

5 0

Answer:

Equivalent / Equal

Step-by-step explanation:

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5. Solve these recurrence relations together with the initial conditions given: a) aann = 5aann−1 − 6aann−2, nn ≥ 2 with aa0 = 0

ruslelena [56]

Answer:

Step-by-step explanation:

Check attachment for solution

3 0

3 years ago

What is the solution set of the equation using the quadratic formula?

oee [108]

(1)

we are given

$x^2+6x+10=0$

we can use quadratic formula

$\mathrm{For\:a\:quadratic\:equation\:of\:the\:form\:}ax^2+bx+c=0\mathrm{\:the\:solutions\:are\:}$

$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

now, we can compare and find a , b and c

we get

$a=1,b=6,c=10$

now, we can plug these values into quadratic formula

$x=\frac{-6\pm \sqrt{6^2-4(1)(10)}}{2(1)}$

$x=\frac{-6+\sqrt{6^2-4\cdot \:1\cdot \:10}}{2\cdot \:1}$

we can simplify it

$x=-3+i$

$x=\frac{-6-\sqrt{6^2-4\cdot \:1\cdot \:10}}{2\cdot \:1}$

$x=-3-i$

so, we will get solution

{−3+i, −3−i}.........Answer

(2)

we are given equation as

$x^2-8x+14=0$

Since, Jamal solve this equation by completing square

so, firstly we will move constant term on right side

so, subtract both sides by 14

$x^2-8x+14-14=0-14$

$x^2-8x=-14$

we can write

$-8x=-2\times 4\times x$

so, we will add both sides by 4^2

$x^2-8x+4^2=-14+4^2$

we get

$x^2-8x+16=-14+16$ ..............Answer

4 0

3 years ago

Which expression is equivalent to 4(3/4y - 2 + 1/2y? chose all that apply

timama [110]

Answer: Looks like u already answered the question

Step-by-step explanation:

6 0

3 years ago

If 2000 dollars is invested in a bank account at an interest rate of 4 per cent per year, then what is the amount in the bank af

frozen [14]

Answer:

A = $ 2,541.48

A = P + I where

P (principal) = $ 2,000.00

I (interest) = $ 541.48

Step-by-step explanation:

4 0

3 years ago

Solve the system of equations by the addition method.<br> 6x - y = 12<br> 6x + y = 0

Sergio039 [100]

Solve the system of equations by the addition method.

6x - y = 12
6x + y = 0
——————
12x = 12

12x/12 = 12/12

X = 1

Now plug x back into one of the equations.

6x + y = 0
6(1) + y = 0
6 + y = 0

(Subtract both sides by 6)

Y = -6

3 0

2 years ago

￼ What is the mathematical term for "the same￼"?

What is the mathematical term for "the same"?