x2-11x+30 এবংx3-4x2-2x-15 . এর গ.সা.গু কত?
Solution
Correct Answer: Option A
১ম রাশি = x2-11x+30
= (x-5) (x-6)
২য় রাশি = x3-4x2-2x-15
= (x-5) (x2+x+3)
∴ গ.সা.গু = x-5
= (x-5) (x-6)
২য় রাশি = x3-4x2-2x-15
= (x-5) (x2+x+3)
∴ গ.সা.গু = x-5
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