Question

If y = (2-3x)¹⁰ find Y9​

Answer 1

Step-by-step explanation:

Question : y(x) = (2-3x) ^10 , find y(9)

Answer :

9 = (2-3x)^10

9 = 1024 - 59049x^10

9 - 1024 = - 59049x^10

-1015 = -59049x^10

-1015/-59049 = x^10

1.31107261927 = x

Answer 2

Answer:

Step-by-step explanation:

y=$(2-3x)^{2}$ and you need to find the 9th derivative of y.

Using the standard formula,

$D^n$${(ax+b)^m}$=m. (m-1).(m-2).(m-3)...... $a^n(ax+b)^(m-n)$

We have,

y9=10.9.8..... 2$(-3)^9 (2-3x)^(10-9)$

      10!$(-3)^9(2-3x)$.

This is the required solution.