Square Roots
Use the Pythagorean theorem a2 + b2 = c2 to find the missing hypotenuse for the triangle with legs 3 and 4 cm long
5 cm
Express the following number in standard form
8 \cdot 10^7
80,000,000
Simplify as a single power
8^4 \cdot 8^5
89
Use the Pythagorean theorem a2 + b2 = c2 to find the missing hypotenuse for the triangle whose legs are 6 and 8.
10
Express 213,000,000 in scientific notation
2.13 xx 10^8
Simplify as a single power
\frac{7^8}{7^2}
76
Use the Pythagorean theorem a2 + b2 = c2 to find the missing hypotenuse for the triangle whose legs are 5 and 12.
13
Express 0.00054 in scientific notation
5.4 xx 10^{-4)
Write as a single power
((-8)^3)^7
(-8)21
The square root of 4900
What is 70?
Use the Pythagorean theorem a2 + b2 = c2 to find the missing hypotenuse for the triangle whose legs are 9 and 12.
15
Express in scientific notation
0.000007
7 x10^-6
Simplify
\frac{2x^5 \cdot x^-2}{x^0}
2x3
Use the Pythagorean theorem a2 + b2 = c2 to find the missing hypotenuse for the triangle whose legs are 12 and 16.
20
NO CALCULATOR. Write the product in scientific notation.
(3 xx 10^{-8}) \cdot (21 xx 10^{11})
6.3 xx 10^4
Simplify
\frac{(3x^4)^2 \cdot 2x}{6x}
3x8