Intermediate Algebra

OPENSTAX

$Math Studyset 91影视 Explanations$ Math

OER 2017 Edition 路 1346 pages

ISBN: 9780998625720

Chapter 2: Q. 171 (page 144)

Solve the formula $A = \frac{1}{2} d_{1} d_{2}$ for $d_{1}$ .

Short Answer

Expert verified

The solution for $d_{1}$ is as $d_{1} = \frac{2 A}{d_{2}}$ .

Step by step solution

Step 1. Given information

The given formula is $A = \frac{1}{2} d_{1} d_{2}$

Step 2. Simplify the formula.

Multiply both sides of the formula by $2$ and simplify as shown below:

$A = \frac{1}{2} d_{1} d_{2} 2 脳 A = \frac{1}{2} d_{1} d_{2} 脳 2 2 A = d_{1} d_{2}$

Simplify further the formula resulted as 2A=d1d2

Divide both sides of formula by $d_{2}$ and simplify as shown below:

$2 A = d_{1} d_{2} \frac{2 A}{d_{2}} = \frac{d_{1} d_{2}}{d_{2}} d_{1} = \frac{2 A}{d_{2}}$

Step 4. Final answer

The solution for $d_{1}$ is as $d_{1} = \frac{2 A}{d_{2}}$

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91影视

Solve the formula $A = \frac{1}{2} d_{1} d_{2}$ for $d_{1}$ .

Short Answer

Step by step solution

Step 1. Given information

Step 2. Simplify the formula.

Simplify further the formula resulted as 2A=d1d2

Step 4. Final answer

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91影视

Solve the formula A=12d1d2ford1.

Short Answer

Step by step solution

Step 1. Given information

Step 2. Simplify the formula.

Simplify further the formula resulted as 2A=d1d2

Step 4. Final answer

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Solve the formula $A = \frac{1}{2} d_{1} d_{2}$ for $d_{1}$ .