Examlex
Rationalize the denominator. Assume that all variables represent positive real numbers.
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Minstrel Shows
A form of entertainment in the 19th and early 20th centuries in America that stereotypically depicted African Americans through blackface performances.
Forty Acres and a Mule
A promise made during the Civil War to freed slaves, representing a plan for reparations by granting them land to ensure their independence and viability after emancipation, which was largely unfulfilled.
William Sherman
A Union general during the American Civil War famed for his March to the Sea, significantly impacting the southern Confederate states.
Jim Crow Laws
A set of state and local laws in the United States enacted between the late 19th and early 20th centuries that legalized racial segregation and discrimination against African Americans.
Q3: <span class="ql-formula" data-value="\frac { 3 } {
Q148: <span class="ql-formula" data-value="\frac { 2 } {
Q178: <span class="ql-formula" data-value="81 ^ { 5 /
Q183: <span class="ql-formula" data-value="( x + 7 )
Q187: <span class="ql-formula" data-value="x ^ { 4 }
Q190: <span class="ql-formula" data-value="\frac { x } {
Q225: <span class="ql-formula" data-value="f ( x ) =
Q229: <span class="ql-formula" data-value="\sqrt [ 5 ] {
Q300: <span class="ql-formula" data-value="( 4 + 10 \mathrm
Q310: <span class="ql-formula" data-value="\sqrt [ 3 ] {