Question

1. Which of the following expression is equivalent to the following? (4x³y?)? ÷ (2xy)³ A. 32x³y? B. 32x?y¹³ C. 16x?y¹² D. 16x?y? 2. Evaluate 3² + 5³ A. 134 B. 131 C. 24 D. 21 3. Solve 5 x 5^{(2x)} = 125^{(x + 2)} A. 7 B. 1 C. -1 D. -5 4. X?? ÷ x² ÷ x?? A. 1 B. x C. 1/x D. x¹¹ 5. 27?¹/³ x 49?¹/² x 125? A. 210 B. 1/21 C. 21 D. 1 6. Solve for a: 5^{(a + 2)} = 1/125 A. 4 B. -1 C. -6/7 D. -5

          1. Which of the following expression is equivalent to the following?
(4x³y?)? ÷ (2xy)³
A. 32x³y?
B. 32x?y¹³
C. 16x?y¹²
D. 16x?y?
2. Evaluate 3² + 5³
A. 134
B. 131
C. 24
D. 21
3. Solve 5 x 5^{(2x)} = 125^{(x + 2)}
A. 7
B. 1
C. -1
D. -5
4. X?? ÷ x² ÷ x??
A. 1
B. x
C. 1/x
D. x¹¹
5. 27?¹/³ x 49?¹/² x 125?
A. 210
B. 1/21
C. 21
D. 1
6. Solve for a: 5^{(a + 2)} = 1/125
A. 4
B. -1
C. -6/7
D. -5

1. Which of the following expression is equivalent to the following?
(4x³y?)? ÷ (2xy)³
A. 32x³y?
B. 32x?y¹³
C. 16x?y¹²
D. 16x?y?
2. Evaluate 3² + 5³
A. 134
B. 131
C. 24
D. 21
3. Solve 5 x 5^(2x) = 125^(x + 2)
A. 7
B. 1
C. -1
D. -5
4. X?? ÷ x² ÷ x??
A. 1
B. x
C. 1/x
D. x¹¹
5. 27?¹/³ x 49?¹/² x 125?
A. 210
B. 1/21
C. 21
D. 1
6. Solve for a: 5^(a + 2) = 1/125
A. 4
B. -1
C. -6/7
D. -5

Added by J B.

Engineering Mathematics

K. A. Stroud, Dexter J. Booth 5th Edition

Chapter 2

Instant Answer

Solved by Expert Hanlin Sun

05/28/2022

Step 1

Step 1: Simplify the expression inside the brackets: \(4^{256} \times X^{12} \times Y^{16} \div 2^3 = 4^{256} \times X^{12} \times Y^{16} \div 8 = 4^{256} \times X^{12} \times Y^{16} \div 2 = 4^{256} \times X^{12} \times Y^{16} \div 2 = 2^{512} \times X^{12} \times Show more…

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