Answer:
C) (a-12b)(a+12b)
Step-by-step explanation:
a^2-144b^2 = (a-12b)(a+12b)
This is the formula that when two terms squared are written with a minus sign between them their factors are the product of the original numbers once with a plus sign and once with the minus sign.
This can be explained by multiplying them.
(a-12b)
<u> *(a+12b) </u>
a²- 12ab
<u> +12ab - 144b² </u>
<u> a² +0 - 144b² </u>
We see we get the same answer as applying the formula above.
Answer:
3 (z = 35)
Step-by-step explanation:
(22 + 19) + 104 + z = 180° => triangle sum theorem
41 + 104 + z = 180
145 + z = 180
145 + z - 145 = 180 - 145
z = 35
The answer is
2.358×10^-3
Answer:
do you no English
Step-by-step explanation:
Step-by-step explanation:
9^8/9^2 ➡ 9^8-2 = 9^6 to divide this expression we subtract the bottom number from the top number
5^2 × 5^3 ➡ 5^2×3 = 5^6 to multiply this expression we multiply the powers
