Rationalise the denominator and simplify b) 5√7/√35

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Highwingers · Answer 1 · 2023-12-18T22:58:34+0000

Answer:

sqrt (5)

Explanation:

5 sqrt 7 / sqrt35 to ratioanlize multiply top and bottom by sqrt 35

5 sqrt7 * sqrt 35 / 35 = 5 sqrt (245)/35 = 5 sqrt (5*49) / 35 =

5 * 7 sqrt5 /35 = sqrt 5

Rationalise the denominator and simplify b) 5√7/√35

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Rationalise the denominator and simplify b) 5√7/√35