6. A thin homogeneous metal bar of length 20cm. and made of material with thermal diffusivity 5cmls has insulated ends and lateral sides. The bar has initial temperature in (C°) given by u( x, 0) = 10+ 4x 0

Q: solve #3, g and h

A: g):Consider the function h(x) = x5/3 -5x2/3.The first derivative of the function with respect to x…

Q: What percent of 75 equals 25?

A: Given : To determine what percent of 75 equals 25.

Q: One side of a rectangle is 5 more than the other. If you increase the smaller side by 10, and triple…

A:

Q: Solve 3/I + 10 – 5 = 4 for z न ]

A:

Q: 16 X- 4 20 4.

A:

Q: Distinguish the number of solutions.

A: Given that,

Q: 4. -8z -y+3: =1 4r + 4y +== 41 6r + 4y + 7: = 114 5. 3r + 7y - 2: = 37 6r + 7y + 10: = 46 -v+ 2: =-4

A: 4) Given:

Q: Solve the following. 8x + x = 2x + 7 x

A:

Q: Solve TB +4=AB+2F for B

A: To solve  for .

Q: How do I solve?

A: A linear equation needs two parameters - the slope and the intercept. The slope is the amount of…

Q: Solve for x. 2x+29 3x+8

A: Both the angle with x variable makes a supplementary angle.i.e (180°).

Q: Simplity 4 4 8-

A:

Q: solve  (x+2)2=16 x=

A:

Q: Two squares are drawn on a piece of paper.  The larger square has a diagonal 4 times as large as a…

A:

Q: Solve for x

A: Given, Three parallel lines cut by two transversal line We have  to find the value of x

Q: Explain step by step the process of solving 4x=11

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.