(-22/3+9/4)*1*4-185/6=((-88+27)/12)*1/4-185/6=-61/12*1/4+185/6=-61/48+185/6=(-61-1480)/48=1541/48=32 5/48
3^2x=81÷27^1
3^2x=3
2x=1
x=1÷2
x=0,5
⁵<span>/</span>₇<span>+3</span>⁶<span>/</span>₇ <span>= 3</span>⁵⁺⁶/₇ = 3¹¹/₇ = 4⁴/₇
<span>
6</span>⁶<span>/</span>₁₃<span>-5</span>¹¹<span>/</span>₁₃<span> = 11</span>⁶⁺¹¹/₁₃ = 11¹⁹/₁₃ = 12⁶/₁₃
<span>
9</span>³<span>/</span>₁₃<span>-8</span>⁹<span>/</span>₁₃ <span>= 17</span>³⁺⁹/₁₃ = 17¹²/₁₃<span>
2</span>¹⁵<span>/</span>₁₉<span>+1</span>¹⁵<span>/</span>₁₉ = 3¹⁵⁺¹⁵/₁₉ = 3³⁰/₁₉ = 4¹¹/₁₉
Ответ:
на фото....
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