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Evaluate each expression.$$\frac{\left(-6^{2}-2^{4} \cdot 2\right)+5}{-4-3}$$
9
Algebra
Chapter 1
An Introduction to Algebra
Section 7
Exponents and Order of Operations
The Language of Algebra
Equations and Inequalities
Functions
Linear Functions
Quadratic Functions
Polynomials
Campbell University
Oregon State University
Harvey Mudd College
Lectures
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in this problem for being asked to evaluate to given expression. If you know this, it's a fraction. Sumi must first evaluate the numerator and denominator separately and then reduce if we can in the yet. So in the numerator I know this. I have a grouping simple. And within that grouping simple. I have exponents, subtraction, multiplication. So I first have to take care of the exponents first. So our 1st 1 is six squared. Well, that means six times six, which is positive, 36. However, because of the negative in front of it, it's really going to be negative. 36 memory. Ahem. Minus. Well, then we have to To the four power. Well, that means two times two times two times two, which is 16. So we have minus 16 times two and in plus five Now in the denominator, we just have negative four minus three, which is negative. Seven. So now let's look back at the new Marie. There, inside our group in simple well, we have subtraction and multiplication. So according to the order of operations, we must do the multiplication next. Well, 16 times two is 32. So we're left with negative. 36 minus 32 and then plus five. And it's all getting divided by negative sub. And now we have to finish up that grouping. Simple. But it says negative 36 minus 32 which is negative. 68. So we're left with negative. 68 plus five and it's getting divided by negative seven. Well, negative. 68 plus five is negative. 63. So now we have negative. 63 divided by negative seven and negative 63 divided by negative seven is positive night. So what we've found is
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