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AlladinOne [14]
2 years ago
13

Laws of exponents:Squares and Square roots:√9a¹⁶b³⁶​

Mathematics
1 answer:
Nadusha1986 [10]2 years ago
8 0

Step-by-step explanation:

Square root is equivalent to 1/2 power:

{(9 {a}^{16}  {b}^{36} )}^{ \frac{1}{2} }

Square root of 9 is 3. Multiply the exponents by 1/2 to get:

3{a}^{8}  {b}^{18}

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2[32-(4-1)³] answer.​
zepelin [54]

Answer:

3^5/3

log(1/2)

log2(16)

Step-by-step explanation:

u.

5 0
3 years ago
3x(2-x)+2x(x-1)=5x(x+3)
mylen [45]

Step-by-step explanation:

6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x

4x -x^2 = 5x^2 + 15x

-11x - 6x^2 = 0

-6x^2 - 11x = 0

use the quadratic formula

(-b±√(b²-4ac))/(2a)

3 0
3 years ago
Read 2 more answers
How much money will you have if you started with $1250 and put it in an account that earned 6.7% every year for 14 years?
KatRina [158]

Answer:

$3098.93

Step-by-step explanation:

We can use the formula for compound growth to solve this. The formula is:

F=P(1+r)^t

Where

F is the future value (the value at end of 14 years, our answer)

P is the initial amount invested ($1250)

r is the interest rate, in decimal (6.7% is 0.067)

t is the time in years (14, in our case)

<em>Plugging in all the information</em> we have:

F=P(1+r)^t\\F=1250(1+0.067)^14\\F=1250(1.067)^14\\F=3098.93

The account will accrue $3098.93 after 14 years.

3 0
3 years ago
All swimming equipment is on sale with a 30% discount. A snorkeling set regularly sells
kupik [55]

Answer:

15

Step-by-step explanation:

50 * .30=15

4 0
3 years ago
The perimeter of a square in which A=169cm square root 2?
sergey [27]
I'm guessing you mean:
A = 169 \sqrt{2}

If not, correct me. 

So, then the perimeter of a square is just 4*A, which in this case would be:
4(169 \sqrt{2}) = 676 \sqrt{2}

And that would be your answer: 676 \sqrt{2} units²
7 0
3 years ago
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