Answer:
sqrt(x^2+y^2)
Step-by-step explanation:
x^2+y^2=z^2 (Pythagorean theorem)
sqrt(x^2+y^2)=sqrt(z^2)
sqrt(x^2+y^2)=z
Answer:
multiply numbers ADD exponents
- 21^7
- 8^6
- x^7+2x^6-x^4
- 3x^3y^2
- 2x^2+4x
- 3x^4+7x^3
Answer:
1 1/2 or 3/2
Step-by-step explanation:
8 1/4 divided by 5 1/2
Convert to improper fraction
33/4 divided by 11/2=66/44
Simplify this to get 1 1/2 or 3/2
Answer: 10y^4
Since it can go 10y^4(3y^4+1)
Step-by-step explanation: