Question

পূৰণফল উলিওৱা—
(i) (x + a)(x + 3a)(x +5a)
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Answer 1

Step-by-step explanation:

भाषा समझ नही आई

पर Question समझ आ गया

Here is your answer:-

$seperate \: x \: and \: a \: digit \: number \\( x + x + x )+ (a + 3a + 5a) \\ so \: \: \: \: x + x + x = 3x \: as \: there \: are \: three \: \: x \: \\ 1a = a \: \: as \: there \: is \: only \: a \: single \: a \\ hence....1a + 3a + 5a(1 + 3 + 5) = 9a$

$3x + 9a$

Answer:

Answer will be 3x + 9x