1/5 + 1/4.....lowest common denominator is 20
4/20 + 5/20 = 9/20 <==
Answer:
9409
Step-by-step explanation:
Let's rewrite 97 as 100 - 3.
Identity used :
<u><em>(a - b)² = a² - 2ab + b²</em></u>
Now, evaluating the expression :
⇒ (100 - 3)²
⇒ (100)² - 2(100)(3) + (3)²
⇒ 10000 - 600 + 9
⇒ 9400 + 9
⇒ 9409
It seems like B is the answer.
Since the y values are being multiplied by 3 every time.
-0.01234567901 is your answer
