(A) 2x+h
(B) ln2x+h
(C) ln2 · 2x+h
(D) ln2h · 2x+h
Category: Mathematics (Mixed) Mcqs
What is the remainder when x3–5×2+2x+11 is divided by x–2.
(A) 3
(B) –3
(C) 2
(D) –2
If one root of the polynomial x3–7x+6=0 is 2. What are the other two roots?
(A) 1 and –1
(B) 1 and –2
(C) 1 and –3
(D) 1 and –4
If α, β are the roots of 3×2–2x+4=0, then what is the value of
1/α+1/β
(A) 1
(B) 1/2
(C) 1/4
(D) 2
Which from the following is NOT closed under multiplication?
(A) {0}
(B) {0,1}
(C) {–1,0}
(D) {–1,1}