Mathematics

Math question! raising exponents to powers! please help!

So I need to find x. The eqatuon is (5^x^2) * (5^7x) = 25^-5the first one^ is FIVE raised to the X raised to the 2. like the x is squared. I dont know how to do that! please help!-remember these rules

Word problem help please

The area of a rectangular athletic field is represented by the expression 9z^7-42z^4+72z^2 square meters. Write an algebraic expression to represent one possible set of dimensions (in the sense “lengt

What is the exact value of the expression √294 - √24 + √54

That simplifies to 8 √ 6 = 19.5959179422654...-sqrt(294) - sqrt(24) + sqrt(54) = sqrt(49 * 6) - sqrt(4 * 6) + sqrt(9 * 6) = sqrt(49)*sqrt(6) - sqrt(4)*sqrt(6) + sqrt(9)*sqrt(6) = 7*sqrt(6) - 2*sqrt(6)

Calculate the curve integral

Calculate the curve integral respect to arc length (integral from C ds/(x^2+y^2+1)^1/2 where C- line ABA(0,1) B(2,0)-I assume you mean the straight line between those points. The line is y = 1 - x/2

Function Question, Algebra 2

1. Consider the function f(x) = x4 – 3x3 – 7x2 + 15x + 18. a. Find the possible rational roots of f(x) = 0. b. Use synthetic division to divide f(x) by x – 3. Show all your work. Use your answer to ex

How to inverse laplace this

20.83 /(s^2 + 101.71s + 171)-[2083/100)[1/[s^2 + (10171/100)s + 171]] Complete the square in the denominator: [2083/100)[1/[(s + 10171/200)^2 - 96609241/40000 ]] [2083/100)[1/[(s + 10171/200)^2 - (9

Math help!!!!!!!!!!!!!!!!!!!?????? please

Indicate in standard form the equation of the line passing through the given point and having the given slope. B(6, 2), m = - 1/2-We are going to use the point-slope formula y - y0 = m(x - x0). By pl

What is the exact value of the expression √ 32 + √ 75 - √ 98

can you please help me with this problems i would greatly appreciate the help , thank you. what is the exact value of √ 3/7x , thank you-√ 32 + √ 75 - √ 98 = √ 16*2 + √ 25*3 - √ 49*2 = 4√ 2 + 5√ 3 -

Math help pls...............

The number of boys and girls in a class is of ratio 7:5. if the number of boys is 8 more than the number of girls, what is the total number of students in the class. Show the way.-ANS:48 X+8:X=7:5 (X+

Cos^4(x)=1/4(1+2cos(2x)+cos^2(2x)

verify. thanks-First factor the right side: 1/4(1+2cos(2x)+cos^2(2x)) = [1/2(1+cos(2x))]^2 Using the trig identity cos(2x) = 2cos^2(x)-1 the right side is [1/2(1+2cos^2(x)-1)]^2 = [cos^2(x)]^2 =

Factor the polynomial 4x+16

10 points-4 ( x + 4 )-4(x + 4) (Take 4 common factor).-4(x+4)-4(X+4).

Which pair of ratios forms a proportion? MULTIPLE CHOICE

A. 3 /16. and 6 /32. B. 32 / 11. and 16 / 22. C. 10 / 22. and 20 / 11. D. 14 / 4. and 28 / 2.-A 3/16 and 6/32

What is the value of the expression √9y^4 + 12√y^6 - 3√y^6 - √y^4

3y^2 + 12y^3 - 3y^3 - y^2 combine like terms from ascending to decending, you get: 9y^3 + 2y^2-If you mean by √9y^4 √(9y^4) and so on then √9y^4 + 12√y^6 - 3√y^6 - √y^4=3y²+12y³-3y³-y²=2y²+9y³ √9y^

Help with math please?!

Im working a math problem and I dont know if Im just losing my mind or if my head ache is keeping me from not focusing but im looking for 2 numbers that multiply to get -140 and add to get -31. Sorry

Help me please, I need this before tomorrow!

Tired of riding the surf, playing catch, and flying kites, Rory and Pablo are counting birds at the beach. There are lots of birds, especially sea gullsand sandpipers. At one time during the day Rory