I'm very confused about how to separate the variables, and the numbers, or when to move stuff to the outside of the radical.
I'm very confused about how to separate the variables, and the numbers, or when to move stuff to the outside of the radical.
The length of a rectangle is 3 cm more than the width. The area is 70cm2 . Find the dimensions.
2j+6/ j2 -6j-27 i solved the whole thing and ended up with j= 9 (equal sign with a slash through it) but Ive learned there should be another value I'm very stuck on this...
dont get it. / means they are fractions.
1/(16^1/2-15^1/2)-1/(15^1/2-14^1/2)+1/(14^1/2-13^1/2)-1/(13^1/2-12^1/2)+1/(12^1/2-11^1/2)-1/(11^1/2-10^1/2)+1/(10^1/2-9^1/2)
I've already simplified this from -4 plus the square root of 32 over -2 times 5. I'm just a little confused on how to simplify it further, but I know it can be.
6x+-2+2x=-2+4x+8
Suppose that your friend describes a method of simplifying a positive power I. “Just divide the exponent by 4, and then look at the remainder. Then. Refer to the short table of powers of I in this...
3[4(-3y)-4]+5[2(-3y)+1]
2x2 + 13x +15 × 4x2 - 1 ______________ _________________ ...
Use the Laws of Logarithms to combine the expression. 4 log x − (1/3)log(x2 + 1) + 5 log(x − 1)
Simplify. Use positive exponents for any variables. (Show all work.) 2a^-4b^5/8a^2b^-3
simplify 5y+3(y-3)-15/y-3
x3 + x3 + x3 + x3 How do you go about simplifying this?
How can I simplify this?
factor out the greatest common factor simplify the factors, if possible
Simplify the expression x^2-12(2x-12)/144-x^2
Distributive Property