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
QveST [7]
2 years ago
5

How do I do this I am a bit confused ?

Mathematics
1 answer:
Colt1911 [192]2 years ago
8 0

When you multiply the same number with different exponents together, you add the exponents together.

3^2 + 3^x = 3^7

Adding the two together you have 3^(2 + x = 7)

Solve for x: 2 + x = 7

Subtract 2 from both sides:

x = 5

You might be interested in
Plsss I need help!!!
mrs_skeptik [129]

Answer:

POSSIBLY  2

Step-by-step explanation: wasnt the best at math but i hope u do good

3 0
3 years ago
A large carton of sour cream is 36 ounces. How many cups of sour<br> cream does the container hold?
Rasek [7]

Answer:

4.5 cups

Step-by-step explanation:

4 0
2 years ago
What is x/2+4=10 I really need to know the steps
Gennadij [26K]

Answer:

12

Step-by-step explanation:

x/2+4=10

-4          -4

________

x/2=6

(2/1)*(x/2)=(2/1)*(6)

________

x=12

3 0
3 years ago
Find the directional derivative of f at the given point in the direction indicated by the angle θ.
anygoal [31]

Answer:

Directional derivative = 1/√2

Step-by-step explanation:

We are given f(x, y) = y cos(xy)

Now, we know that;

∇f(x, y) = ycos xy

Thus, applying that to the question, we have;

∇f(x, y) = [-y² sin xy, cos (xy) - xy sin xy]

At coordinates (0,1),we now have;

∇f(0, 1) = [-1²•sin0, (cos 0) - 0]

∇f(0, 1) = [0, 1]

Now, unit vector indicated by the angle θ is given as; u = [cos θ, sin θ]

From the question, since θ = π/4, thus

u = [cos π/4, sin π/4]

Cos π/4 in surd form is; 1/√2

Also, sin π/4 in surd form is; 1/√2

So, u = [1/√2, 1/√2]

Directional derivative = [∇f(0, 1)] • u

= [0, 1] × [1/√2, 1/√2] = 0 + 1/√2 = 1/√2

4 0
3 years ago
Find a value for each variable:<br>1. -3(x – 7) – 11 = 28​
11111nata11111 [884]

Answer: x=-6

Step-by-step explanation: I gtg to my next hour so cya

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!!!!!!! SOS!!!! Please and Thank You!! XD
    5·2 answers
  • What is the equation of this line?
    11·1 answer
  • Maria paid $188 for some jeans and t-shirts. a pair of jeans costs $26, and a t-shirt was $16 cheaper than a pair of jeans. if m
    13·1 answer
  • My sister needs help
    14·1 answer
  • Is (-1,3) a solution for y &lt; 2x + 5?
    15·1 answer
  • Find the first three terms of the sequence given by the following.
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7B-25" id="TexFormula1" title="\sqrt{-25" alt="\sqrt{-25" align="absmiddle" class="lat
    7·1 answer
  • Guys hi am i correct ??
    13·1 answer
  • Can anyone help me solve this? Will mark brainliest if correct.
    12·1 answer
  • HELP PLSSS I NEED THIS ASAP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!