I hope this is correct now....
Write using positive exponents, and simplify if possible
(-3x)^-2
a)(1)/(6x^2)
b)(9)/(x^2)
c)(1)/(9x^2)
d) - (9)/(x^2)
My answer: c
Evaluate 4^-5
My answer is: (1)/(1024)
Both look OK!
Write using positive exponents, and simplify if possible
(-3x)^-2
a)(1)/(6x^2)
b)(9)/(x^2)
c)(1)/(9x^2)
d) - (9)/(x^2)
My answer: c
Evaluate 4^-5
My answer is: (1)/(1024)
Both look OK!