exam Maths Puzzle Numerical Ability

HELLO,HOW DO YOU CHANGE FROM EXPONENTIAL TO RADICAL FORM AND FROM RADICAL TO EXPONENTIAL. CAN YOU GIVE SOME EXAMPLES? THANKS!!!!

Read Solution (Total 0)

exam Other Question
I think I came up with the right answer, but would love for someone to double-check my work! The problem reads: Solve

3a-5/a^2+4a+3 + 2a+2/a+3 = a-3/a+1

I came up with a = -6 or -1 please help me solve

factor the trinomial

-6m^2-13m+15

i keep getting
(m+3)(-6m+5) the answer says -(6m-5)(m+3)