02/10/16

could someone help me with <b>math</b>?

Name the base and exponent in this expression. (-2/3)^4   The base is _____. The exponent is ______. Use the definition of exponents as repeated multiplication to simplify. (-2/3)^4   i'm... more

i need help with this <b>math</b> problem?

Use the properties of exponents to simplify this expression (b^15)^8   i'm so confused 

could someone help me with <b>math</b>?

Use the properties of exponents to simplfy this expression. You may leave your answer as a number to a power. (2x)^6   i'm so confused!

02/10/16

could someone help me with <b>math</b>?

Use the properties of exponents to simplfy this expression. You may leave your answer as a number to a power. (-3k)^5

could someone help me with <b>math</b>?

Simplify this expression by using the properties of exponents.You may leave your answer as a number to a power. (5u)^4 * (5u)^2   im so confused!

02/10/16

could someone help me with <b>math</b>?

Simplify this expression by using the properties of exponents.You may leave your answer as a number to a power. (9p)^2 (3p^4)^6

could someone help me with <b>math</b>?

If a person is 66 years old, they will have been alive for more than 2,080,000,000 seconds. Write this last number in scientific notation.    

could someone help me with <b>math</b>?

Simplify this expression. If the answer contains exponents, all exponents should be positive. (8xs)^2

could someone help me with <b>math</b>?

Simplify this expression. If the answer contains exponents, all exponents should be positive. w^6 x w^-8    

could someone help me with <b>math</b>?

Simplify this expression. If the answer contains exponents, all exponents should be positive. (w^7)^4/(w^4)^3

could someone help me with <b>math</b>?

Simplify this expression. If the answer contains exponents, all exponents should be positive. (w^5)^4 (w^3)^4/(w^4)^7

could someone help me with <b>math</b>?

Multiply  (5p^10) x (8p) x (9p^9) 

02/14/16

could someone help me with <b>math</b>?

Simplify this expression. If the answer contains exponents, all exponents should be positive. (t^5/t^6)^8

could someone help me with <b>math</b>?

Divide, and write all answers with positive exponents only: 6k^8a^11w^4/30ka^11w

could someone help me with <b>math</b>?

Find this product. Enter your answer in scientific notation. (1.3×105)(2.7×107)

could someone help me with <b>math</b>?

Simplify: 18r9/9r4 +72r8/8r3

could someone help me with <b>math</b>?

Subtract  5y-8 from the sum of 8y-7 and 2y+5.   im so confused someone help me its stressing me out :(

could someone help me with <b>math</b>?

Multiply the following by applying the distributive property. 3x^2y(5x^3y-2x^2y2^+3y^3)

could someone help me with <b>math</b>?

Area. The length of a rectangle is 4 units more than 9 times the width. Write an expression for the area of the rectangle.   9x+4   idk what else to do :(

02/18/16

could someone help me with <b>math</b>?

Simplify this expression. If the answer contains exponents, all exponents should be positive. (t^5/t^6)^8

could someone help me with <b>math</b>?

multiply and simplify.(a+1)(a-1)+(a-5)(a+5)    

02/18/16

could someone help me with <b>math</b>?

Multiply and simplify.(y+1)^2-(y+2)^2+(y+3)^2   im so confused please help me

02/18/16

could someone help me with <b>math</b>?

Perform the indicated operations. (3x+5)^3   i know how to set it up (3x+5) (3x+5) (3x+5) however i don't know how to distrubute three times. i usually just do two 

could someone help me with <b>math</b>?

Perform the following division (find the following quotient). x^2y−x^4y^3/−x^2y

could someone help me with <b>math</b>?

Find this quotient. Enter your answer in scientific notation.   −5.4×10^7/3×10^−21

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