Question

Evaluate b2c-1 for b = -4 and c = 2.

Find the product.
(n 3)3 · (n 4)5

Find the product.
4x3y(-2x2y)

Write 0.0002507 in scientific notation.

Answer 1

8

Explanation:

b²c⁻¹

(-4)²(2)⁻¹

(16)(¹/₂)

8

:)

Answer 2

b²c⁻¹
(-4)²(2)⁻¹
(16)(¹/₂)
8

(n³)³ · (n⁴)⁵
n⁹ · n²⁰
n²⁹

4x³y(-2x²y)
-8x⁵y²

0.0002507
2.507 × 10⁻⁴