Question

Write the following set in the set builder form...

Answer 1

Solution:-

• F = {I,N,D,A}

=> {x : x is a letter in word INDIA}

• G = {-1,1}

=> {x : x = is a root of equation x² = 1}

• H = {3,9,27,81,343}

=> {x : $x = 3^n$ , n belongs to natural number}

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Hope it helps you ☺️

Answer 2

Answer:

f

Solution:-

F = {I,N,D,A}

=> {x : x is a letter in word INDIA}

G = {-1,1}

=> {x : x = is a root of equation x² = 1}

H = {3,9,27,81,343}

=> {x : x = 3^nx=3

n

, n belongs to natural number}

_____________________

Hope it helps you ☺️