Tuesday

January 27, 2015

January 27, 2015

Posted by **marko** on Saturday, September 8, 2012 at 2:42pm.

* = 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

-(10)^2 im not sure how to do??

20^1 i got just : 20

- MATH -
**Ashley**, Saturday, September 8, 2012 at 2:49pm(-5)^4 should be (-5)*(-5)*(-5)*(-5)

for -(10)^2 was the negitive attached to the ten if so its (-10)*(-10) if not then its (10)*(10)*(-1)

- MATH -
**Reiny**, Saturday, September 8, 2012 at 2:53pm-(10(^2

= -(10)*(10)

the rest are correct , you already corrected (-5)^4

- MATH -
**marko**, Saturday, September 8, 2012 at 2:59pmwait for : -(10)^2

the negative sign is outside to left of parenthesis

so is it:

(10)*(10)*(-1)

is that right?

- MATH -
**Reiny**, Saturday, September 8, 2012 at 3:02pmthat's what I said.

It does not matter whether the -1 is in front or behind

-(10)(10) = -1(10)(10) = (10)(10)(-1)

**Answer this Question**

**Related Questions**

math exponents - i need to write each expression as a product of the same factor...

Quick math help - Can someone please check my math Hw? Thank you!! Solve each ...

Math add subtract fractions - Can you check my answers: 2) 5/8 - 1/4 i got: 3/8 ...

math - Jen, I will attempt to write the others out. #3)ADD: -57 + (-22) I got -...

Math find product quotient - Can you pls check these: 3/8 * 2/5 = i got: 3/20 1/...

mAth EQUATION/FRACTIONS - Solving equations with fractions can you check these? ...

Algebra 1 - I need to factor the expression t^2 + 4tv + 4v^2 I got this answer...

powers of exponents math - simplify each expression: can you check and help me ...

math,help - I have forgotton how to change a decimal into a fraction can you ...

math - Megan factored the expression (-12x^2+52x-35) as (-2x+5)(6x-7) but when ...