(3x 4²) − 3² 4² − (3x5¹) / (3x64) | (4x8) | (2x1) -

Question

ScanSolve AI Tutor · Accepted Answer

Here are the solutions for the expressions provided:

For the first expression:

(3 \times 8^2) + (4 \times 8^1) + (2 \times 8^0) - (3 \times 5^1)

Evaluate the exponential terms.
$8^2 = 64$ $8^1 = 8$ $8^0 = 1$ $5^1 = 5$
Substitute these values into the expression and perform the multiplications.
$(3 \times 64) + (4 \times 8) + (2 \times 1) - (3 \times 5)$ $192 + 32 + 2 - 15$
Perform the additions and subtractions from left to right.
$192 + 32 = 224$ $224 + 2 = 226$ $226 - 15 = 211$
The result for the first expression is $\boxed{\mathbf{211}}$ .

For the second expression:
$(2 \times 5^0) + (4 \times 5^0)$
Evaluate the exponential term.
$5^0 = 1$
Substitute this value into the expression and perform the multiplications.
$(2 \times 1) + (4 \times 1)$ $2 + 4$
Perform the addition.
$2 + 4 = 6$
The result for the second expression is $\boxed{\mathbf{6}}$ .

(3x 4²) - 3² 4² - (3x5¹) / (3x64) | (4x8) | (2x1) -