Question

write the least rationalising factor of √32

Answer 1

Answer:

root 2

Step-by-step explanation:

root 32 can be written as root 2^4 x 2

root 2^4 = 2^2 = 4

Therefore rationalised form of root 32 = 4 root 2

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Answer 2

Answer:

Cube root 32= cube root(2×2×2×2×2)

= 2× cube root(2×2)

so if we multiply cube root 2 to the above no. then it will become a rational no. I.e., 2×2=4

•°• The rationalising factor of cube root 32 is cube root 2

Step-by-step explanation:

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