Question

PExercise 4.2
Find the cube roots of following numbers:


(1) 1560896​

Answer 1

Answer:

Cube root of 1560896= 116

Step-by-step explanation:

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Answer 2

Answer:

$\huge\mathtt\purple{SOLUTION:-}$

$\mathtt \purple{BY \: PRIME \: FACTORISATION:-}$

2 |1560896

2 |780448

2 |390224

2 |195112

2 |97556

2 |48778

29|24389

29|841

29|29

| 1

3√1560896 = 2 × 2 × 2 × 2 × 2 × 2 × 29 × 29 × 29

= 2 × 2 × 29

= 116

$\mathtt \purple{CUBE \: ROOT \: IS \: 116}$