#1
2 solutions
- As there are 2 variables namely x and y.
#2
No solution
- a1/a2=b1/b2
c1/c2
#3
Option A
- multiply 2 with eq(1) and 1 with eq(2)
#4
Option D
- Multiply 2 with eq(2)
Explain how to find the difference between 9^10/9^11 and 9^11/9^10
2 answers:
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Answer:
Step-by-step explanation:
