Keeping your answer in positive exponents, simplify:
3^(4) * 3^2
3^6 = 729
Keeping your answer in positive exponents, simplify:
(x^8)/(x^7)
x
Evaluate
5^0
1
Classify the number as irrational, rational (perfect square or perfect cube).
pi
Irrational
Write the number in scientific notation.
45,000
4.5 xx 10^4
Free points!!
+100 points
Keeping your answer in positive exponents, simplify:
(a^3)^4
a^12
Keeping your answer in positive exponents, simplify:
x^(3) * 7x^3
7x^6
Evaluate
root3(x), x = 64
root3 (64)=4
Classify the number as irrational, rational (perfect square or perfect cube).
2.15151515.....
Rational
Write the number in standard form.
7.34 xx 10^-5
0.0000734
Compare 5.2145 and
sqrt 34
5.2145<sqrt 34
Keeping your answer in positive exponents, simplify:
(x^(2)y^(5))^2
x^(4)y^(10)
Keeping your answer in positive exponents, simplify:
4*2^-3
(4)/(2^3) or 4/8 or1/2
Free points!!!
+300 points
Classify the number as irrational, rational (perfect square or perfect cube).
sqrt (71)
What does the E or EE on calculator represent?
Exponent with base of 10 or
10^x
Compare
sqrt 49-sqrt16 and
sqrt 25+sqrt 16
3 < 9
Keeping your answer in positive exponents, simplify:
(-2n^2)^3
-8n^6
Keeping your answer in positive exponents, simplify:
(56mn^4)/(7mn)
8n^3
Evaluate x=4 and y=3.
27x^0y^-2
27*4^0*3^-2
27*1*(1/3^2)
3
Classify the number as irrational, rational (perfect square or perfect cube).
sqrt (1)+sqrt 81
1 + 9 = 10
Rational
Multiply. Write answer in scientific notation.
(7xx10^-6)(7xx10^-6)
(49xx10^-12)
4.9xx10^-11
Compare
17^0+8 and 3^2
1+8=9
Keeping your answer in positive exponents, simplify:
(3x^(3) * -2xy^(4) * 4y)^0
1
Keeping your answer in positive exponents, simplify:
(x^(-3))/y^-6
(y^6)/x^3
Evaluate, x=1 and y =2
(10x^(3)-y^(3))^2
(10*1^(3)-2^(3))^2
(10-8)^2
4
Classify the number as irrational, rational (perfect square or perfect cube).
7^2+3.010110111
49 + 3.010110111
52.010110111
Rational
Divide. Write answer in scientific notation
(1.8xx10^6)/(3xx10^1)
6xx10^4
Compare 8 and
sqrt 64
8 = sqrt 64