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(at+t^(2))/(2b-ct)÷(a^(2)+2at+t^(2))/(2bt-ct^(2))

55) at+t22bct÷a2+2at+t22btct2 \frac{a t+t^{2}}{2 b-c t} \div \frac{a^{2}+2 a t+t^{2}}{2 b t-c t^{2}}

Full solution

Q. 55) at+t22bct÷a2+2at+t22btct2 \frac{a t+t^{2}}{2 b-c t} \div \frac{a^{2}+2 a t+t^{2}}{2 b t-c t^{2}}
  1. Rewrite as reciprocal multiplication: Rewrite the division as multiplication by the reciprocal of the second fraction.\newline(at+t2)/(2bct)×(2btct2)/(a2+2at+t2)(at + t^2) / (2b - ct) \times (2bt - ct^2) / (a^2 + 2at + t^2)
  2. Factor numerator and denominator: Factor the numerator and denominator of the second fraction. (at+t2)/(2bct)×(2btct2)/((a+t)2)(at + t^2) / (2b - ct) \times (2bt - ct^2) / ((a + t)^2)
  3. Identify common factors: Notice that (at+t2)(at + t^2) is the same as t(a+t)t(a + t) and (a+t)2(a + t)^2 is (a+t)(a+t)(a + t)(a + t).t(a+t)(2bct)(2btct2)(a+t)(a+t)\frac{t(a + t)}{(2b - ct)} \cdot \frac{(2bt - ct^2)}{(a + t)(a + t)}
  4. Cancel common factor: Cancel out the common factor of (a+t)(a + t) in the numerator of the first fraction and the denominator of the second fraction.t(2bct)×(2btct2)(a+t)\frac{t}{(2b - ct)} \times \frac{(2bt - ct^2)}{(a + t)}
  5. Expand remaining terms: Expand the remaining terms in the second fraction's numerator. t2bct2btct2a+t\frac{t}{2b - ct} \cdot \frac{2bt - c t^2}{a + t}
  6. Multiply numerators and denominators: Now multiply the numerators and denominators. t×(2btc×t2)(2bct)×(a+t)\frac{t \times (2bt - c \times t^2)}{(2b - ct) \times (a + t)}
  7. Distribute tt in numerator: Distribute tt in the numerator.\newline(2bt2ct3)/((2bct)(a+t))(2b\cdot t^2 - c\cdot t^3) / ((2b - ct) \cdot (a + t))
  8. Distribute denominator: Distribute the denominator.\newline(2bt2ct3)/(2ab+2btactct2)(2b*t^2 - c*t^3) / (2ab + 2bt - act - c*t^2)
  9. Combine like terms: Combine like terms in the denominator.\newline(2bt2ct3)/(2ab+2btactct2)(2b*t^2 - c*t^3) / (2ab + 2bt - act - c*t^2)\newlineOops, there's a mistake here. The term act-act should be cat-cat.

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