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# Algbrea 2 Math

3y+5/over2y+1 Divided by 3y+5/over y+9=

# 3/x; x=-7. evaluate the expression for the given number variable

evaluate the expression for the given number variable

# How do you prove log(a^x) = 1/log(x^a)

My teacher will give me extra credit if I can prove that   log(a^x) = 1/log(x^a)   Can you help? Thank you.

# f(x)=x^2/3 (2-x) = x^2/3 (2-x)

find 1st and 2nd derivative for x to the 2/3 * (2-x) =  x to the 2/3 * (2-x) sorry I didn't clarify

# maths statistics

A random sample of students at university was interviewed to determine the amount of time that they spend on Facebook and to consider whether the average had changed from its previous level               The...

# economics with maths

An electrical component manufacturer has the following:      Price (£) received for each component sold:5   Fixed costs (£):20,000   Constant marginal...

# find the solution to the following equation

a)log2(log3x)=4 b)ln(x-1)+ln(+2)=1

# Complex Fraction

Simplify Complex Fraction   (1) 3       2 --- + --- 7       3 ---------- 16     2 --- - --- 21    ...

# Solve the following equations

Solve the following equations:  a) 2x + 1=7 b) 2x - 9 =25 c) 5x - 20 = 3x - 8 d) 4r - r over 4 = 15  and the r is above the 4 and the four is under a line! Sorry...

# Einstein's famous formula states that E = mc squared. Rewrite the formula with c as the subject.

Einstein's famous formula states that E = mc squared. Rewrite the formula with c as the subject. please help and show all your working out!  Thank you very much!!

# I am suppose to determine if the given equations are parallel, perpendicular, or neither. y= x+11; y= -x+2

To find out if the lines are parallel or perpendicular and to show work.

# f(x)=x^2/3 * (2-x) = x^2/3 * (2-x)

find the 1st and 2nd derivative

# Add or subtract this rational expressions.

Add or subtract this rational expressions. (1)           10                7 --------------- + ------------ x^2-16x+60...

# Find Side and Angle

A rectangle has EI = 3x+8 FI=5x-6 and m<IGF=29 Find EG and m<IFE

# find the solutions of the following equations

1)  e2x= 8ex+20 2) log5(2x)+log5(x+1)=log5(3x) 3) log4(x+1)=2+log4(x-1)   please show step by step

# solve for the exponential equation

solve the equation e2x -4ex-5=0

# what does it mean if a letter is next to a number in algebra e.g. 5a = 65

recently my teacher has given me homework about algebra and some of the questions have a letter next to a number and the day we were working on algebra, i was sick off of school and i got really confused...