Evaluate the expression xy-z- when x-3- y-4 and z-6-

Step 1: Substitute the given values x=3, y= 4 and z= 6 in the given expression xy/z.Step 2: xy/z=3( 4)/( 6)0ex0ex=3× 2× 2/2× 30ex0ex=2Final Answer: The value of ...

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Standard XII

Mathematics

Log Function

Evaluate the ...

Question

Evaluate the expression $\frac{x y}{z}$ , when $x = 3, y = - 4$ and $z = - 6$ .

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Solution

Step 1: Substitute the given values $x = 3, y = - 4$ and $z = - 6$ in the given expression $\frac{x y}{z}$ .
Step 2: $\frac{x y}{z}$
$= \frac{3 (- 4)}{(- 6)} = \frac{3 \times 2 \times 2}{2 \times 3} = 2$
Final Answer: The value of the expression $\frac{x y}{z}$ with given values $x = 3, y = - 4$ and $z = - 6$ is $2$ .

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Evaluate the expression xyz, when x=3,y=-4 and z=-6.

Step 1: Substitute the given values x=3,y=-4 and z=-6 in the given expression xyz.Step 2: xyz=3(-4)(-6)=3×2×22×3=2Final Answer: The value of the expression xyz with given values x=3,y=-4 and z=-6 is 2.

Evaluate the expression $\frac{x y}{z}$ , when $x = 3, y = - 4$ and $z = - 6$ .