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blsea [12.9K]
3 years ago
7

Which expression is equivalent to (53)−2?

Mathematics
2 answers:
Inessa [10]3 years ago
6 0

Answer:

1/5 5 5 5 5 5

Step-by-step explanation:

if this is not the answer i am sorry. please ask someone

faust18 [17]3 years ago
4 0
a^{-n}=\dfrac{1}{a^n}\\(a^n)^m=a^{n\cdot m}\\\\(5^3)^{-2}=5^{3\cdot(-2)}=5^{-6}=\dfrac{1}{5^6}=\dfrac{1}{5\cdot5\cdot5\cdot5\cdot5\cdot5}
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Use a quadratic equation to find two numbers whose sum is 5 and whose product is ­- 24.
prisoha [69]
Hello 
if m s : sum   and p : <span> product
the </span><span> quadratic equation is : x²-sx+p=0
s = 5  p=-24
x²-5x-24 = 0 </span>
8 0
3 years ago
This is for homework its a fraction <br> x/5 = 3
kenny6666 [7]

Answer:

it is saying 5 divided by what equals three so I sugest to start by finding out what is half of 5

Step-by-step explanation:

5 0
3 years ago
Yooo someone
natita [175]

Answer:

39 sq cm

Step-by-step explanation:

Ok.  Since ΔAED is isosceles, then the height of the trapezoid is 3 cm

One base is 16 and the other base is 16 - 3 - 3 = 10.

A = 1/2 h(b_{1} + b_{2})  where b_{1} and b_{2} are lengths of the bases

A = 1/2(3)(10 + 16)

  = 1/2(3)(26)

  = 39 sq cm

8 0
3 years ago
I need help, i don’t understand how to do it
3241004551 [841]
Hai , you can use Pythagoras Theorem to find the length which is hypotenuse.

It will be 7^2 + 3^2 = 58

square root 58 and you will get 7.62

Hope this helps and i am sorry if my answer was wrong .
3 0
3 years ago
What is the solution set for
lana [24]
It’s s=-2 and s=2 because the absolute value makes both of the numbers be positive so either way it’s going to be 2+4=6
5 0
2 years ago
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