Đổi thứ tự biến lấy tích phân của tích phân sau : \int _0^4\:dx\int _{2x^2}^{12x}\:f\left(x, y\right)dy

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

c. 1,233 miles

i have not got your picture clearly so see it once again