Question

If m=-2, p=12, and r=3. What is the value of the expression?
topic: solving positive, negative and zero exponents

Answer 1

Answer:

your expression "a-2 b-3" is meant to be "(a-2)(b-3)" then Bill is correct, and the answer is -5 when a is 3 and b is -2.29-Dec-2012

Answer 2

SOLUTION

COMPLETE QUESTION

Complete question is referred to the link :

https://brainly.in/question/48448039

If m = - 2, p = 12 , and r = 3. What is the value of the expression

$\displaystyle \sf{ - 4 {m}^{0} {p}^{ - 3} {r}^{2} }$

EVALUATION

Here the given expression is

$\displaystyle \sf{ - 4 {m}^{0} {p}^{ - 3} {r}^{2} }$

Now Putting m = - 2, p = 12 , and r = 3 we get

$\displaystyle \sf{ - 4 {m}^{0} {p}^{ - 3} {r}^{2} }$

$\displaystyle \sf{ = - 4 \times {( - 2)}^{0} \times {(12)}^{ - 3} \times {(3)}^{2} }$

$\displaystyle \sf{ = - 4 \times 1 \times \frac{1}{ {(12)}^{3} } \times {(3)}^{2} }$

$\displaystyle \sf{ = - 4 \times 1 \times \frac{1}{12 \times 12 \times 12} \times (3 \times 3 )}$

$\displaystyle \sf{ = - 4 \times \frac{1}{12 \times 4 \times 4} }$

$\displaystyle \sf{ = \frac{ - 1}{12 \times 4 } }$

$\displaystyle \sf{ = \frac{ - 1}{48 } }$

$\displaystyle \sf{ = - \frac{1}{48 } }$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ If g(x)=−7x−1 and h(x)=2x+3, what is −3(g+h)(x)?

https://brainly.in/question/26186966

2. let f and g be thwe function from the set of integers to itself defined by f(X) =2x +1 and g (X)=3x+4 then the compositi...

https://brainly.in/question/22185565