Math, asked by chinshpoojasonyaag, 1 year ago

X6+26x3-27 factorise

Answers

Answered by akhilakhi
15
if x3 = a
then, a2 + 26a - 27 = (a - 27)(a + 1) 
by substituting a = x3
then, (a - 27)(a + 1) = (x3 - 27)(x3 + 1)
Answered by trishnachatterjee08
2

I'm giving the ans as it is not visible ☝️

Answer:

(x-3) (X2+3x+9) (x+1) (X2-x+1)

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