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Find the values of :- (1)(8)^(1//3) ...

Find the values of :-
(1)`(8)^(1//3)`
(2)`(64)^(1//2)`
(3)`4^(5//2)`
(4)`(36)^(3//2)`
(5)`(27)^(2//3)`

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The correct Answer is:
Let's solve the given problems step by step. ### Problem 1: Find `(8)^(1/3)` 1. **Identify the expression**: We need to find the cube root of 8. 2. **Express 8 as a power of a prime**: \( 8 = 2^3 \). 3. **Apply the exponent rule**: \[ (8)^{1/3} = (2^3)^{1/3} = 2^{3 \cdot (1/3)} = 2^1 = 2. \] 4. **Final answer**: \( (8)^{1/3} = 2 \). ### Problem 2: Find `(64)^(1/2)` 1. **Identify the expression**: We need to find the square root of 64. 2. **Express 64 as a power of a prime**: \( 64 = 8^2 = (2^3)^2 = 2^6 \). 3. **Apply the exponent rule**: \[ (64)^{1/2} = (2^6)^{1/2} = 2^{6 \cdot (1/2)} = 2^3 = 8. \] 4. **Final answer**: \( (64)^{1/2} = 8 \). ### Problem 3: Find `4^(5/2)` 1. **Identify the expression**: We need to calculate \( 4^{5/2} \). 2. **Express 4 as a power of a prime**: \( 4 = 2^2 \). 3. **Apply the exponent rule**: \[ 4^{5/2} = (2^2)^{5/2} = 2^{2 \cdot (5/2)} = 2^5. \] 4. **Calculate \( 2^5 \)**: \[ 2^5 = 32. \] 5. **Final answer**: \( 4^{5/2} = 32 \). ### Problem 4: Find `(36)^(3/2)` 1. **Identify the expression**: We need to calculate \( 36^{3/2} \). 2. **Express 36 as a power of a prime**: \( 36 = 6^2 \). 3. **Apply the exponent rule**: \[ (36)^{3/2} = (6^2)^{3/2} = 6^{2 \cdot (3/2)} = 6^3. \] 4. **Calculate \( 6^3 \)**: \[ 6^3 = 216. \] 5. **Final answer**: \( (36)^{3/2} = 216 \). ### Problem 5: Find `(27)^(2/3)` 1. **Identify the expression**: We need to calculate \( 27^{2/3} \). 2. **Express 27 as a power of a prime**: \( 27 = 3^3 \). 3. **Apply the exponent rule**: \[ (27)^{2/3} = (3^3)^{2/3} = 3^{3 \cdot (2/3)} = 3^2. \] 4. **Calculate \( 3^2 \)**: \[ 3^2 = 9. \] 5. **Final answer**: \( (27)^{2/3} = 9 \). ### Summary of Answers: 1. \( (8)^{1/3} = 2 \) 2. \( (64)^{1/2} = 8 \) 3. \( 4^{5/2} = 32 \) 4. \( (36)^{3/2} = 216 \) 5. \( (27)^{2/3} = 9 \)
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