Question

find the sqare. root of 1764

Answer 1

41

because 1764=2×2×21×21

Answer 2

Answer:

Step-by-HEY .....(^_^)

√3 + √2 / √3 - √2

= (√3 + √2 / √3 - √2 ) × ( √3 + √2 / √3 + √2)

= (√3 + √2)^2 / (√3)^2 - (√2)^2

= [ (√3)^2 + (√2)^2 + 2×√3×√2 ] / 3-2

= 3 + 2 + 2√6 / 1

= 5 + 2√6