1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cestrela7 [59]
3 years ago
15

Simplify the expression. 12x^-6 y^10 times 3x^7 y

Mathematics
1 answer:
Vlada [557]3 years ago
7 0

We need to simplify the expression:

12x^{-6}y^{10} \times (3x^{7}y)

Now, we know that we can resolve the exponents of the variables with the like terms only and we can multiply the coefficients independently:

Now,  

12x^{-6}y^{10} \times 3x^{7}y=(12 \times 3)\times (x^{-6}\times x^{7})\times (y^{10}\times y)

On simplifying the above expression we get:

36\times x^{(-6+7)}\times y^{(10+1)}

=36 \times x^{1}\times y^{11}

=36 \times x \times y^{11}

=36xy^{11}

So the simplified form of the expression 12x^{-6}y^{10} \times 3x^{7}y=36xy^{11}.

You might be interested in
6 students share 4 bagels equally
babunello [35]
They would each get one and a half bagels because 6/4= 1.5
3 0
3 years ago
Is (5,6.5) a solution to y= -1/2x + 9?
Jlenok [28]
6.5 = - 1/2(5) + 9

6.5 = - 2.5 + 9 which is the same as 6.5 = 9 - 2.5

6.5 = 6.5

So yes, this ordered pair IS a solution. 
3 0
3 years ago
Solve the following pair of simultaneous:<br><img src="https://tex.z-dn.net/?f=%205x%20%2B%202y%20%3D%20%20-%202%20%20%20%20%20%
Vladimir [108]

Answer:

x = -2 , y = 4

Step-by-step explanation:

given:

5x + 2y = -2                            <em>*4</em>

4x + 3y = 4                             <em>*5</em>

Solving simultaneously,

    20x + 8y = -8 ....eq 1

(-)  20x +15y = 20  ...eq 2

.............................................

-7y = -28

y = -28 / -7

y = 4

  • if y = 4

using equation 2,

20x +15(4) = 20

20x = -40

x = -2

8 0
2 years ago
I need help with this question​
netineya [11]

Answer:

i don't know i'm sorry dude i mean i just don't know but i love to help but i can't sorry

6 0
3 years ago
What is GC?<br> A. 9<br> B. 12<br> C. 13<br> D. 14
Naily [24]

Answer:

C 13

Step-by-step explanation:

i think answer its c

3 0
2 years ago
Read 2 more answers
Other questions:
  • I need help. Tell me ALL you know
    15·1 answer
  • Simplest from for 0.26
    5·2 answers
  • Compare the ratios: 2/5 and 3/4
    11·2 answers
  • B(4, 0) and c(10, 4) are the endpoints of a line segment. what is the midpoint m of that line segment? answer
    13·1 answer
  • Change this radical to an algebraic expression with fractional exponents 3√a
    10·1 answer
  • WILL MARK BRAINLIEST!!Which of these is a compound event?
    11·2 answers
  • Lee and Jessie swam towards each other from opposite sides of a lake that is 3.9km wide. They began swimming at 2:00 P.M. and me
    15·1 answer
  • Geometry! please help me
    14·1 answer
  • Solve each system by graphing.<br> 1.)<br> y = 4x +3<br> y=-X-2
    15·2 answers
  • pls help mee I dont k ow this and if anyone is smort enough can you help me with the 9ther questions (5 i total my last redo)​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!