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3 years ago

2 Points Which of the following is (are) the solution) to (x+8)=1?

Mathematics

1 answer:

Brums [2.3K]3 years ago

7 0

Answer:

x=-7

Step-by-step explanation:

x+8=1

- Subtract 8 from both sides.

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3 years ago

What is the factored form of x^12y^18+1

Black_prince [1.1K]

Answer: The required factored form of the given expression is

$(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

Step-by-step explanation: We are given to find the factored form of the following algebraic expression:

$E=x^{12}y^{18}+1.$

We will be using the following formula:

$a^3+b^3=(a+b)(a^2+ab+b^2).$

Now, we have

$E\\\\=x^{12}y^{18}+1\\\\=(x^4y^6)^3+1^3\\\\=(x^4y^6+1)\{(x^4y^6)^2-x^4y^6\times1+1^2\}\\\\=(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

Thus, the required factored form of the given expression is

$(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

4 0

3 years ago

Read 2 more answers

Of the 80 students in class, 25 are studying German, 15 French and 13 Spanish. 3 are studying German and French; 4 are studying

Finger [1]

Answer:

Step-by-step explanation:

it is given that there are total of 80 students

in German language there are 25 students

in French language there are 15 students

13 studying Spanish language

in German and French language there are 3 students

in French and Spanish language there are 4 students

in German and Spanish language there are 2 students

3 are studying all three languages

from the given bellow ven diagram

it is clear that the number of students that are not studying any languages are =80- (20+3+8+4+2+7)=36

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