Question

2(20x8) + 2(20x3)+2(8x3)

Answer 1

488

Explanation:

using BODMAS

METHOD 1.

`2(20 * 8) + 2(20 * 3 + 2(8 * 3) \\ = 2(160) + 2(60) + 2(24) = \\ = 320 + 120 + 48 \\ = 448`

METHOD 2.

`2(20 * 8) + 2(2 * 3) + 2(8 * 3) \\ = 2(160) + 2(60) + 2(24) \\ = 2(160 + 60 + 24) \\ = 2 * 244 \\ =488`

Answer 2

488

Explanation:

2(20x8) + 2(20x3)+2(8x3)

Assuming the "x" is not a variable.

The answer is 488

However, if "x" is a variable. The equation would be

40x^8 + 56x^3