What is the final amount if 777 is decreased by 12% followed by a 4% increase?
give your answer rounded to 2 dp.

First find the decreased value,

Then from the value found, find increased value,

Hope this helps.

r3t40

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i