exam
Maths Puzzle
Numerical Ability
what comes next in the sequence.
1,3,7,13
Read Solution (Total 0)
exam Other Question
ab^6(a^2-2a-15)
_________________ divided by
a^7b^5(5-a)
Thank you so much!!!!!1
Can you please help me solve by using the subtitution and elimination method (unless there is no infnite number or solution.)
x + 2y = 6,
2x + y = 8