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Simplify:- 256 * 24 ÷ 32 ÷ 3 = ?^2...

Simplify:- 256 * 24 ÷ 32 ÷ 3 = ?^2

A

a. 6

B

b. 8

C

c. 10

D

d. 7

Text Solution

AI Generated Solution

The correct Answer is:
To simplify the expression \( 256 \times 24 \div 32 \div 3 \) and express it in the form \( ?^2 \), we can follow these steps: ### Step 1: Rewrite the Expression Start with the original expression: \[ 256 \times 24 \div 32 \div 3 \] We can rewrite the division as multiplication by the reciprocal: \[ 256 \times 24 \times \frac{1}{32} \times \frac{1}{3} \] ### Step 2: Simplify the Expression Now, we can simplify the expression step by step: 1. First, calculate \( 256 \div 32 \): \[ 256 \div 32 = 8 \] So, we can replace \( 256 \div 32 \) with \( 8 \): \[ 8 \times 24 \div 3 \] 2. Next, calculate \( 24 \div 3 \): \[ 24 \div 3 = 8 \] Now, we can replace \( 24 \div 3 \) with \( 8 \): \[ 8 \times 8 \] ### Step 3: Final Calculation Now, multiply the two results: \[ 8 \times 8 = 64 \] ### Step 4: Express in the Form \( ?^2 \) We need to express \( 64 \) as \( ?^2 \): \[ 64 = 8^2 \] Thus, we have: \[ ? = 8 \] ### Final Answer The simplified value is: \[ ? = 8 \]
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  19. Find the unit digit of the expression 199^(2n)+144^(3n), where n is a ...

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  20. Simplify:- 256 * 24 ÷ 32 ÷ 3 = ?^2

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