find the value of
(xa/xb)a+b × (xb/xc)b+c × (xc/xa)c+a
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Answer:
(a+b)(b+c)(c+a)
Step-by-step explanation:
(xa/xb)a+b × (xb/xc)b+c × (xc/xa)c+a
(xa²+xab)/xb × (xb²+xbc)/xc × (xc²+xca)xa
xa(a+b) × xb(b+c) × xc(c+a)/xb × xc × xa
after cancellation,
(a+b)(b+c)(c+a).
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