Question

Ans this question if u know the right answer✌✌✌​

Answer 1

Answer:

important points :-

• (a)^m × (a)^n = (a)^m + n .

• (a)^m ÷ (a)^n = (a)^m + n .

• (-) (-) = (+)

• (-) (+) = (-)

• (+) (+) = (+)

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follow the steps :-

• 1) multiply the power of a² , with 3n + 2 in numerator.

• 2) multiply the power of a⁴ , with 2n + 3 .

• 3) taking the a common, simplify and will get the correct answer.

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Answer :-

= a^7 + 2n . (a)^ 2 × (3n + 2) / (a)^ 4×(2n + 3) .

= a^7+2n . (a)^6n + 4 / (a)^8n + 12

= (a)^ (7+2n) - (6n+4) / (a)^8n + 12

= 7 + 2n - 6n - 4 / 8n + 12

= 3 - 4n / 8n + 12 ans.

Answer 2

Answer:

$\frac{ {a}^{7 + 2n}. ({a}^{2} ) {}^{3n + 2} }{ ({a}^{4} ) {}^{3n + 3} } = \\ \\ = > \frac{ {a}^{7}. {a}^{2n} .( {a}^{2} ) {}^{3n}. ({a}^{2}) {}^{2} }{ ({a}^{4}) {}^{3n} . ({a}^{4} ){}^{3} } \\ \\ \\ \\ \\ = > \frac{ {a}^{7} . {a}^{2n} . {a}^{6n} {a}^{4} }{ {a}^{12n} . {a}^{12} } \\ \\ \\ \\ = > \frac{ {a}^{11} . {a}^{8n} }{ {a}^{12n}. {a}^{12} } \\ \\ \\ \\ = > \frac{1}{ {a}^{12n - 8n}. {a}^{12 - 11} } \\ \\ \\ = > \frac{1}{ {a}^{4n}. {a}^{1} } = > \frac{1}{ {a}^{4n + 1} } \: \: ans....$

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