Question

the square of 3x2/7 is __ x4/49

Answer 1

Answer:

9

Step-by-step explanation:

Let the unknown no: be "x".

According to the Q,

>>( 3*2/7)² = x*4/49

>> (6/7)² = 4x/49

>> 36/49 = 4x/49

>> 36 = 4x

>> x = 36/4

>> x = 9

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