Question

*If the cost of one pen is (a² + 10a + 25) then find the total cost of (a+5) numbers of such pens?*

1️⃣ ₹(a³ +15a²+75a+125)
2️⃣ ₹(a³ +25a²+25a+125)
3️⃣ ₹(a³ -15a²+75a - 125)
4️⃣ ₹(a² +25a+75)​

Answer 1

Answer:

hey it is option a

pls mark it as brainliest

Step-by-step explanation:

so now just multiply (a square +10a+25)(a+5)

that's it expand it your answer is ready

I hope u cracked the logic now

Answer 2

Answer:

hey it is option a

pls mark it as brainliest

so now just multiply (a square +10a+25)(a+5)

that's it expand it your answer is ready

I hope u cracked the logic now