Use the intersect method to solve: x^2+1=-x^2+9
1 answer:
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Answer:
Step-by-step explanation:
Given Equation:
Solving the bracket on L.H.S
Taking the terms of 'x' to one side and the constants to other side
The value of 'x' after solving the equation is:
In the number 54, 625 from left to right:
5 represents 5,
2 represents 20
6 represents 600
4 represents 4000
5 represents 50,000
so
<span>
54,625=50,000+4,000+600+20+5=5*10,000+4*1000+6*100+2*10+5
another way we can write this number is </span>
Answer:
i) 5*10,000+4*1000+6*100+2*10+5
ii)
2 ways, which are essentially the same thing.
5 represents 5,
2 represents 20
6 represents 600
4 represents 4000
5 represents 50,000
so
<span>
54,625=50,000+4,000+600+20+5=5*10,000+4*1000+6*100+2*10+5
another way we can write this number is </span>
Answer:
i) 5*10,000+4*1000+6*100+2*10+5
ii)
2 ways, which are essentially the same thing.