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-8x-8y equals -64 what is y?
-8x-8y=-64 -8y=8x-64 y=-x+8
How do you solve this problem what is the value of the expression 2x squared plus 3xy - 4y squared when x equals 2 and Y equals 4?
x = 2 so x squared = 4 and 2x squared = 2 times 4 = 8; y = 4 so xy = 2 times 4 = 8 and 3xy = 3 times 8 = 24; y squared = 4 times 4 = 16 and 4y squared = 4 times 16 = 64; so 8 + 24 - 64 = 32 - 64 = -32
What is the value of y when x is 4 and y is 6 4 x?
You already know the value of x is 4. To solve the value of y = 64x, mutlply 64 x 4. Hence, y = 64*4 = 256.
If y equals 3x and 3x equals 12 what does y equal?
y = 12. It's the transitive property. y = 12 = 3x.
What is the value of begin expression . . . 81 times x raised to the second power times y raised to the third power plus z . . . end exression if x equals 3 y equals 4 and z equals 19?
It is: (81*9*64)+19 = 46,675
If x equals 4 and y equals 8 then 3x plus 8y equals?
8x8 = 64 so it is 64 (the y) 3x4 = 12 so it is 12 (the x) 64+12 is 76.
If y equals 10 then what is then what is y equals log x?
y = 10 y = log x (the base of the log is 10, common logarithm) 10 = log x so that, 10^10 = x 10,000,000,000 = x
What is the sum of x cubed and y squared if x equals 4 and y equals 3?
find x3+y2 if x=4 and y=3 ( 4*4*4)+(3*3) 64 +9 =73
What do you divide by -4 to get 64?
let Y be the number you want. Then Y / -4 = 64 => Y = 64 x -4 = -256
If x equals 2 and y equals 8 then 4x plus 8y equals?
x = 2, y = 84x + 8y= 4(2) + 8(8)= 8 + 64= 72
-8x-8y equals -64 what is y?
-8x-8y=-64 -8y=8x-64 y=-x+8
If log a equals x and log b equals y what is log?
"Log" is not a normal variable, it stands for the logarithm function.log (a.b)=log a+log blog(a/b)=log a-log blog (a)^n= n log a
How does y2 equals 64?
If y=8, then 8 squared is 64.
Rewrite the folling as a logarithmic expression b y equals x?
b y = xlog(b) + log(y) = log(x)
What is the inverse of Y equals 6 plus logx?
You have, y = 6 + log x anti log of it, 10y = (106) x
What is exponential form of y equals log x?
y=logx becomes 10^y=x
If log y equals 0.7 plus 2 times log x express y in terms of x?
It cannot be done because the base for the second log is not given.
