Question

please give solution who is brainliest​

Answer 1

Answer:

$(a^2 + 6)(a^2 + 6) = a^4 + 12a^2 + 36$

Step-by-step explanation:

By using formula

$(a + b)^2 = a^2 + 2ab + b^2\\(a^m)^n = a^ {mn}$

$(a^2 + 6)(a^2 + 6)\\= (a^2 + 6)^2\\= (a^2)^2 + 2(a^2) (6) + (6)^2\\= a^4 + 12a^2 + 36$

Method 2

$(a^2 + 6)(a^2 + 6)\\= a^2 (a^2 + 6) + 6(a^2 + 6)\\= a^2 (a^2) + 6 (a^2) + 6( a^2) + 6(6)\\= a^2 + 6a^2 + 6a^2 + 36\\= a^2 + 12a^2 + 36$

Answer 2

Answer:

Hence, we get the answer = $a^4+12a^2+36$.

Step-by-step explanation:

Given statement is, (a²+6)(a²+6)

$(a^2+6)(a^2+6)\\=a^2(a^2+6)+6(a^2+6)\\=a^4+6a^2+6a^2+36\\=a^4+(6+6)a^2+36\\=a^4+12a^2+36$

Hence, we get the answer = $a^4+12a^2+36$.