Answer:
<h2>a₁ = 1 and r = 3</h2>
Step-by-step explanation:
Answer:
125x³ − 150x²y + 60xy² − 8y³
Step-by-step explanation:
(5x − 2y)³
₃C₀ (5x)³ (-2y)⁰ + ₃C₁ (5x)² (-2y)¹ + ₃C₂ (5x)¹ (-2y)² + ₃C₃ (5x)⁰ (-2y)³
(1) (125x³) (1) + (3) (25x²) (-2y) + (3) (5x) (4y²) + (1) (1) (-8y³)
125x³ − 150x²y + 60xy² − 8y³
The answer is -7
you have to do 42/x = -6 . when you cross multiply, you get:
-6x = 42
you solve for x by isolating it and diving -6 from both sides. that will get you the answer of -7
Answer:
11.2 or 56/5 or 11 1/5
Step-by-step explanation:
[ 10 ] [ 10 sin 30° ] = 50 √3....base x height