Find the coefficient of x^3 in the expression (2x-1)^6
(Leave out the commas in your answer)

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8