Algebra
posted by Becca
I need some help figuring these.
Compute each product and simplify the result. I don't have the squareroot sign so put that meaning that's where it goes with the number after it.
1. (0.3 Squareroot of 5)^2
2. (2+ squareroot of 5)^2
3. (5+4Squareroot of 10)(12 squareroot of 10)
4. (3 squareroot 5 + 4 squareroot 2)(squareroot 15+ squareroot 6)
Respond to this Question
Similar Questions

Math
Simplify: 4^(1/2) 4 1/2 = 1/4 1/2 = 1/2. check my work. On exponents, negative means reciprocal. 4 (1/2) means the same as 1/4 (1/2) which is the same as 1/squareroot(4) so the answer is 1^4 no, of course not. The square root of … 
Algebra
I am not too sure about this problem. Can you please help me? 
Algebra2
Simplify: 1.SquareRoot(144) 2.SquareRoot(64x^4) 3.SquareRoot(13)*SquareRoot(26) 4.(2i)(6i)(4i) 5. i^13 6. i3^8 7.(5 – 2i) + (4 + 4i) 8.(3 – 4i) – (1 – 4i) 9.(3 + 4i)(3 – 4i) 10.(6 – 2i)(1 + i) 11. (4i)/(3+i) 12. (10+i)/(4i) … 
algebra
^5 squareroot of x^20 *my answer x^4 ^3 squareroot of 729/343 my answer: couldn't figure it out use rational exponents to write ^3 squareroot of x * ^5 squareroot of 4x my answer: ^15 squareroot 4x^8 
math 11 review
A couple of extra practice questions I can't remember how to do. Can anyone help? 
calculus
write the expression in the form bi, where b is the real number squareroot16 squareroot25 squareroot3 squareroot5 
Algebra
I need some help figuring these. Compute each product and simplify the result. I don't have the squareroot sign so put that meaning that's where it goes with the number after it. 1. (0.3 Squareroot of 5)^2 2. (2+ squareroot of 5)^2 … 
math
Classify each statement as sometimes, always, or never true. A. 2^(2/3)*4^(4/3)=8*2^(1/3) B. If x>0, then (squareroot x*squareroot 2)^3 =x^(3/2) 2^(3/2) C. If x>0, then (squareroot x+ squareroot 2)^3 =x^(3/2) 2^(3/2) D. The only … 
math
find the standard form of the complex number shown below 9(cos 11pi/6 + isin 11pi/6) a. 2/9  2(squareroot)3/9 i b. 4(squareroot)3/9 + 4/9 i c. 9/2  9(squareroot)3/2 i d. 9(squareroot)3/2  9/2 i e. 9(squareroot)3/4  9/4 i 
math homework
find a unit vector in the direction of u u = (5, 12, 9) a. (5, 12, 9) b. 1 / squareroot 26 (5, 12, 9) c. squareroot 26 (5, 12, 9 d. 1/ 5 squareroot 10 (5, 12, 9) e. 1/ 5 squareroot 10 (5, 12, 9)