Answer:√5 - √2
Step-by-step explanation:
= √(5 + 2 - 2√10 )
= √{(√5)² +(√2)² - 2.√5.√2}
= √(√5 - √2)² (by identity a² + b² -2ab = ( a-b)²)
= √5 - √2
5√5 = 11.8033989 or -2√5+7
B. 10.51
C. 14.163
D. 19.3
Answer:
c. 14.163
Step-by-step explanation:
We are given a number 84.12 and we need to find a number that when multiplied with 84.12 will give a product with three decimal places. Let's analyze each option
Solve -3x – 2 = 19.
Answer:
Step-by-step explanation:
-3x -2 = 19
+3x +3x
-2 = 19 + 3x
-19 -19
-21 = 3x
Divided by 3
-7 = x
Answer:
Its D, and the thing is saying my answer needs 20 characters aw man