Answer:
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0 1 2 (3) 4 5 6 7 8 9 10
10ax - 5ay + 2bx - by
=10ax + 2bx - 5ay - by
=2x(5a + b ) - y(5a + b )
=(2x - y )(5a +b)
Recall that
d/dx sech(x) = - sech(x) tanh(x)
d/dx tan⁻¹(x) = 1/(1 + x²)
Then by the chain rule,
dy/dx = - sech(x) tanh(x) / (1 + x²)
Answer:
- 27
Step-by-step explanation:
Hope this helps
Step-by-step explanation:
If x=3, y=7 when x+y=z
z=3+7
z=10