Find the HCF of x3-2x2-3x and x3-9x and x4-27x
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Answer:
Step-by-step explanation:
HCF of ×3-2×2-3×
=×6-2-3×
=×4-3×
=×1
So ×1 is the HCF
x3-9x
Factors of 3 is 1,3
Factors of 8 is 1,3,9
HCF is ×3
x4-27x
Factors of ×4=1,2,4
Factors of 27× is 1,27
HCF is 1×
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