Question

find the cube root of 140 multiply by 2450

Answer 1

70root 70 is correct answer

Answer 2

Answer:

⚛Required Solution :

We have,

$\purple{\rightarrow} 3\sqrt{140 \times 2450} \pink{=} 3\sqrt{343000}$

$\red{\implies} 3 \sqrt{343 \times 1000}$

$\red{\implies} 3\sqrt{343} \times 3\sqrt{1000}$

$3\sqrt{7 \times 7 \times 7} \times 3 \sqrt{10 \times 10 \times 10}$

$\red {\longrightarrow} \pink{7 } \red{\times } \pink{10} = \green{70}$

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