Let's use Gaussian elimination. Consider the augmented matrix,
• Add row 1 to row 2, and add -1 (row 1) to row 3:
• Add -2 (row 2) to row 3:
• Add -2 (row 3) to row 2:
• Add row 2 and row 3 to row 1:
So the inverse is
Answer:
tbh im sorry i dont know :(
Answer:
77,540
Step-by-step explanation:
Since 3 is less than 4, we round down a ten. This comes out to 77,540.
Answer:
The amount which Sunil own to the bank after two years is Rs 67 lakh and sixty thousand
Step-by-step explanation:
Given as :
The amount borrowed by Sunil for education loan = Rs 40 lakh
The rate of interest applied compounded annually = 30%
The time period of loan is 2 years
Or,
Or,
Or, Amount = 4000000 × ( 1.3 )²
Or, Amount =Rs 6,760,000
Hence The amount which Sunil own to the bank after two years is Rs 67 lakh and sixty thousand Answer
Answer:
Priya's age = 15
Amirah's age = 19
Shirley's age = 13
Step-by-step explanation:
Let x be the age of Priya.
According to the question,
Amirah's age = x + 4
Shirley's age = x - 2
Their sum is 47.
So,
x + 4 + x + x - 2 = 47
3x + 2 = 47
3x = 47 - 2
3x = 45
x = 45/3
x = 15
So,
Priya's age = 15
Amirah's age = 15 + 4 = 19
Shirley's age = 15 - 2 = 13