Question:উৎপাদকে বিশ্লেষণ কর: `a^2 + ab + ac + bc`
Answer `a^2 + ab + ac + bc = a(a + b) + c(a + b)` `= (a + b) (a + c)` (Ans)
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utpadoke bisholeshn karo: `a^2 + ab + ac + bc`