dy/dx = 8(8x - 5)(4x² - 5x )^ 7
differentiate using the ' chain rule '
dy/dx = 8(4x² - 5x)^ 7 × d/dx (4x² - 5x)
= 8(4x² - 5x)^ 7 × (8x - 5)
= 8(8x - 5)(4x² - 5x)
I'm pretty sure the answer is 232cm
11x8=88
88÷2=44
44x4=176
8x7= 56
176+56=232
Correct me if I'm wrong :)
Assuming this triangle is a right triangle, 52 degrees.
The answer is $1.25 a large drink
Because 17.5 - 12.5 = 5 / 4 = $1.25
I hope this helps
70/6 × 18/4
70 * 18/6*4. cross out 18 and 6.
= 70*3/4
= 35 * 2 * 3/ 2*2
= 35*3/2
= 105/2
= 52.5
OR
52 1/2.