Solve -3+(-0.5)+(-2)^(2) | Equatix - Math Solver

Fractions & Decimals

Ratios & Proportions

Basic Number Theory

Integers & Absolute Values

Factors & Multiples

Prime Factorization

Basic Equations & Inequalities

Coordinate Plane & Graphing

Linear Equations & Inequalities

Quadratic Equations

Polynomials & Factoring

Functions & Graphs

Systems of Equations

Trigonometric Functions

Trigonometric Identities & Equations

Right Triangle Trigonometry

Graphing Trigonometric Functions

Limits & Continuity

Derivatives & Applications

Integrals & Applications

Series & Sequences

Multivariable Calculus

Functions & Graphs

Polynomial & Rational Functions

Exponential & Logarithmic Functions

Sequences & Series

Descriptive Statistics

Normal Distribution

Hypothesis Testing

Regression Analysis

Linear Programming

Sets & Counting

Eigenvalues & Eigenvectors

Linear Transformations

Atomic Structure

Thermochemistry

Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$-3+(-0.5)+ { -2 }^{ 2 }$$

Evaluate

$0.5$

Solution Steps

Subtract $0.5$ from $-3$ to get $-3.5$.

$$-3.5+\left(-2\right)^{2}$$

Calculate $-2$ to the power of $2$ and get $4$.

$$-3.5+4$$

Add $-3.5$ and $4$ to get $0.5$.

$$0.5$$

Factor

$\frac{1}{2} = 0.5$