Answer:
option B
Step-by-step explanation:
let the height=x
base=x
Area=½bh
72=½x•x
72×2=x²
144=x²
x=√144=12
Contour integration is a method of evaluating certain integrals along paths in the complex plane.
Answer:
xy = - 27
Step-by-step explanation:
Note that
(x - y)² = x² - 2xy + y² ← substitute given values, that is
9² = 27 - 2xy
81 = 27 - 2xy ( subtract 27 from both sides )
54 = - 2xy (divide both sides by - 2 )
- 27 = xy
Answer:
1
Step-by-step explanation:
(9²/3⁴)³ = (81/81)³ = 1³ = 1
Answer:
y = 70x + 20
Step-by-step explanation:
Let me know if I am right