Answer this with solution I can't understand.

1.	Answer this with solution I can't understand.
Answer» Answer: 1 Step-by-step explanation: = (7/9)^2 =7/9×7/9 AtQ (7/9×7/9)÷(7/9×7/9) 49/81 ÷ 49/81 when there are two fraction in DIVISION SECOND fractions numerator become DENOMINATOR and denominator become numerator 49/81 ×81×49 ( 49 will be cancel out and 81 will be cancelled out) =1 hope it will help you PLEASE mark it brainliest

Answer»

Answer:

Step-by-step explanation:

= (7/9)^2 =7/9×7/9

AtQ

(7/9×7/9)÷(7/9×7/9)

49/81 ÷ 49/81

when there are two fraction in DIVISION SECOND fractions numerator become DENOMINATOR and denominator become numerator

49/81 ×81×49 ( 49 will be cancel out and 81 will be cancelled out)

hope it will help you PLEASE mark it brainliest

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