Answer:
9²
Step-by-step explanation:
9³ × 9⁻¹ = 9³⁻¹ = 9²
The answer is 3 for both blank spaces
Answer:Because it has a variable along with Addition
Step-by-step explanation:
Answer:
3√15/4
Step-by-step explanation:
sin x = 2/8
- from the trigonometric rule sin²x+cos²x = 1
- cos²x = 1-sin²x
sinx = 2/8
sin²x = (2/8)² = 2²/8² = 4/64
1- sin²x = 1-4/64 = 64 -4/64 = 60/64 = 15/16
cos x = √(15/16) = √15 /4
3 x cos x = 3 x √15/4 = 3√15/4
Answer:
do you mean 86,129 divided by 43 cause that = 2003