4 years ago

Use the linear combination method to solve.

Mathematics

1 answer:

Ronch [10]4 years ago

5 0

Answer:

(1,0)

I hope this is good enough:

You might be interested in

What is the value of this expression when a = 3 and b = -2?

weqwewe [10]

The first step: Simplify the expression with:

$\dfrac{x^n}{x^m}=x^{n-m}\\\\(xy)^n=x^ny^n\\\\(x^n)^m=x^{nm}\\\\x^{-n}=\dfrac{1}{x^n}$

$\left(\dfrac{3a^{-2}b^6}{2a^{-1}b^5}\right)^2=\left(\dfrac{3}{2}a^{-2-(-1)}b^{6-5}\right)^2=\left(\dfrac{3}{2}a^{-1}b^1\right)^2\\\\=\left(\dfrac{3}{2}\right)^2(a^{-1})^2b^2=\dfrac{9}{4}a^{-2}b^2=\dfrac{9b^2}{4a^2}$

The second step: Put the values of a = 3 and b = -2 to the expression:

$\dfrac{9(-2)^2}{4(3)^2}=\dfrac{(9)(4)}{(4)(9)}=1$

<h2>Answer: 1</h2>

4 0

4 years ago

Read 2 more answers

What is the Factors of 6

Goryan [66]

Answer:

1, 2, 3, 6

Step-by-step explanation:

Factors are numbers that divide evenly into another number.

6 0

3 years ago

Read 2 more answers

I don’t know weather it is 2.6 or 2.3??? Plz help

svetlana [45]

Answer:

If T is tablespoons, 32 oz= 64 T.

Step-by-step explanation:

32 x 2= 64

8 0

4 years ago

Please can you help me

alexira [117]

Answer:

Step-by-step explanation:

(-41.8 + 32.2)² =

(-9.6)² =

92.16

4 0

2 years ago

Read 2 more answers

X² + y - 8=0<br> x + y = 5

never [62]

X = 1 ± √13
———-
2

y = 9 ± √13
————
2

5 0

3 years ago