Question

answer this with solution I can't understand.​

Answer 1

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