1.

Answer this with solution I can't understand.​

Answer» <html><body><p><strong>Answer:</strong></p><p>1</p><p><strong>Step-by-step explanation:</strong></p><p> = (7/9)^<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> =7/9×7/9</p><p>AtQ</p><p> (7/9×7/9)÷(7/9×7/9)</p><p>49/81 ÷ 49/81</p><p></p><p>when there are two fraction in <a href="https://interviewquestions.tuteehub.com/tag/division-957437" style="font-weight:bold;" target="_blank" title="Click to know more about DIVISION">DIVISION</a> <a href="https://interviewquestions.tuteehub.com/tag/second-1197322" style="font-weight:bold;" target="_blank" title="Click to know more about SECOND">SECOND</a> fractions numerator become <a href="https://interviewquestions.tuteehub.com/tag/denominator-948092" style="font-weight:bold;" target="_blank" title="Click to know more about DENOMINATOR">DENOMINATOR</a> and denominator become numerator</p><p></p><p> 49/81 ×81×49 ( 49 will be cancel out and 81 will be cancelled out)</p><p> =1</p><p></p><p>hope it will help you <a href="https://interviewquestions.tuteehub.com/tag/please-601513" style="font-weight:bold;" target="_blank" title="Click to know more about PLEASE">PLEASE</a> mark it brainliest </p></body></html>


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