exam
Maths Puzzle
Numerical Ability
((( 4^x=12 ))) find x
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exam Other Question
i have two coordinates in the x axis being(1 and 4) and in the y axis (3 and 2) how do i find the distance between two cordinates?
How do I solve using a system of two equations in two variables?
The sum of the digits of a two-digit number is 9. The value of the number is 12 times the tens digit. Find the number.
I think the first equation is x+y=9