powers of exponents math

posted by .

simplify each expression:
can you check and help me please
a) 3*3*3
i got: 27

b) (-2)(-2)
i got: 4

c) (-125)(-125)(-125)
i got: -1953125.

d) -(2)(2)(2)
i don't know:

e) (-1) (-1)
i got : 1

f) -4*4
i don't know:

• powers of exponents math -

Is the * multiplication or the exponent?

• powers of exponents math -

multipliation

• powers of exponents math -

0k, d) -8, f)-16

Similar Questions

Hi, I just need to know if I finally got this exercise right. Calculate the amount of heat in kilojoules released when 50 grams of steam at 125 Celsius are converted to 50 grams of ice at -125 Celsius. so, qw= 50*4.184J/g C (125 C-o)= …
2. math ln

how do i solve for t: -.50=1-e^-(t/125)^5 i got this far: ln(.5)=5ln(-t/125) t=?
3. math

which of the following expressions shows the equation to use in the finding the dimensions of a cube N by N by N with a volume 125 1) n3=125 2) n2=125 3) 3n=125 4) n=125/3 5) not enought info given need help with this problem!!
4. Chem

Please tell me if these are right! What are the [H3O+] and [OH-] for a solution with the following pH values?
5. rational number math help

compare use < > = 1) -4/9 - 1/4 i got -0.6 < -0.25 2) -1 -4/5 i got: -1 > -0.8 3) -7/8 -1/8 I GOT: -0.875 < -0.125 4) -1/3 -5/6 I GOT: -0.333 > -0.833 5) -2/5 - 1/10 i got: -0.4 < -0.1 6) -2/8 - 1/4 I GOT : -0.25 …
6. math 11

simplify (make the radicand as small as possible) 125^-2/3 =125^3/2 =square root(125^3) I'm stuck in this part what do I do next?
7. math exponents

i need to write each expression as a product of the same factor: * = multiply can you check these please a^2 i got a*a 19^3 i got 19*19*19 -6^2 i got 6*6*-1 -x^3 i got x*x*x*-1 (-5)^4 i got (-5)*(-5)*(-5)*(-5)*(-5) 4^3 i got 4*4*4 …
8. MATH

i need to write each expression as a product of the same factor: * = multiply can you check these please a^2 i got a*a 19^3 i got 19*19*19 -6^2 i got 6*6*-1 -x^3 i got x*x*x*-1 (-5)^4 i got (-5)*(-5)*(-5)*(-5)*(-5) 4^3 i got 4*4*4 …
9. math

which of the following expressions shows the equation to use in finding the dimensions of a cube n by n by n with a volume of 125?
10. statistics

Use the list and calculation method to answer the following questions. Show your work at each step. 4. You draw three cards (with replacement) from a standard deck of cards. What is the probability that a. exactly one will be red: …

More Similar Questions