Question

plz tell the answer

Answer 1

hope you understand

Answer 2

Hope u like my process
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$= > \frac{ {( {x}^{a + b} )}^{2} \times {( {x}^{b + c} )}^{2} \times {( {x}^{c + a}) }^{2} }{ {( {x}^{a} {x}^{b} {x}^{c} )}^{4} } \\ \\ = \frac{ {x}^{2(a + b)} \times {x}^{2(b + c)} \times {x}^{2(c + a)} }{ {( {x}^{a + b + c}) }^{4} } \\ \\ = \frac{ {x}^{2(a + b) + 2(b + c) + 2(c + a)} }{ {x}^{4(a + b + c)} } \\ \\ = \frac{ {x}^{2(a + b + b + c + c + a)} }{ {x}^{4(a + b + c)} } \\ \\ = \frac{ {x}^{2(2a + 2b + 2c)} }{ {x}^{4(a + b + c)} } \\ \\ = \frac{ {x}^{4(a + b + c)} }{ {x}^{4(a + b + c)} } = 1..... < proved > .....$
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