# swirl

Most popular questions and responses by swirl
1. ## intermediate algebra

find two algebraic expressions for the area of each figure. first ,regard the figure as one large rectangle, and then regard the figure as a sum of four smaller rectangles 3 t,t,5

2. ## intermediate algebra

combine like terms. write all answers in order 9b^5+3b^2-2b^5-3b^2

3. ## intermediate algebra

simplify. -2x^5(x^7)+(x^3)^4-(4x^5)^2(-x^2)

4. ## intermediate algebra

Simplify the following expression. square root-8 square root -24

5. ## intermediate algebra

Simplify the following expressions; express in terms of i. square root-44

6. ## intermediate algebra

Simplify the following product of complex numbers (-10+3i)*(-2)

7. ## intermediate algebra

use scientific notation to divide the following two numbers. Express the answer using scientific notation; retain at least three decimal places (8.4*10^6)/ (5.97*10^2)

8. ## intermediate algebra

multiply the expressions, and simplify (-6x^-4y^4)(-2x^4)

9. ## intermediate algebra

Simplify the following quotient of complex numbers into the form a+bi 1+8i ---- -6+i

10. ## intermediate algebra

Subtract the complex expressions, and simplfy. (-4.6-2.4i)-(-7.8-10i)