Question

1)-15/16(4c-2/3d)-5/8(16d+1/5k)+3/4(-12c+1/3k)

Answer 1

Ответ:

Пошаговое объяснение:

-15/16(4c-2/3d)-5/8(16d+1/5k)+

3/4(-12c+1/3k)=-3 3/4с+5/8d-10d-1/8k-9c+1/4k=-12 3/4c-9 3/8d+1/8k

Answer 2

To simplify the expression, let's start by expanding and simplifying each term:

Term 1: -15/16(4c-2/3d) = (-15/16) * (4c) + (-15/16) * (-2/3d) = -60c/16 + 30d/48 = -15c/4 + 5d/16

Term 2: -5/8(16d+1/5k) = (-5/8) * (16d) + (-5/8) * (1/5k) = -80d/8 - 5k/40 = -10d - k/8

Term 3: 3/4(-12c+1/3k) = (3/4) * (-12c) + (3/4) * (1/3k) = -36c/4 + 1k/12 = -9c + k/12

Now, let's substitute these simplified terms back into the original expression and simplify further:

-15c/4 + 5d/16 - 10d - k/8 - 9c + k/12

Combine like terms:

(-15c - 9c) + (5d/16 - 10d) + (k/12 - k/8) -24c + (-80d + 10d)/16 + (2k - 3k)/24 -24c - 70d/16 - k/24

Thus, the simplified expression is -24c - 70d/16 - k/24.