exam Maths Puzzle Numerical Ability

Explain an advantage of rational exponents over the radical sign.

Read Solution (Total 0)

exam Other Question

I need to find a pair of integer for a and b that satisfies this equation:

5(2a+1)-4(a-2)=b(a+4)+16

I tried to solve the equation, but came up with a=4b+3/-b+6. I was unabl (2x+5)(5x-3)