Home › ZIMSEC O-Level › Mathematics › Exponents and surds › Which name is also used for an exponent?
Which name is also used for an exponent?
AThe radicand
BThe index
CThe fraction
DThe bracket
Answer & Solution
Correct answer: B. The index
1. An exponent is the small raised number written after a base.
2. The exponent, also called the index or power, indicates how many times the multiplication is repeated.
3. The radicand is a different part of the notation, since it is the number under a root sign.
_Source: Siyavula Mathematics Grade 11 (Everything Maths, CC BY 4.0), Chapter 1: Exponents and surds_
Related questions
Rationalising the denominator of 6 divided by the square root of 3 gives which expression?Solve for x if 3 raised to the power x equals 81.Which strategy is used first when an exponential expression is manipulated?Written in simplest surd form, the square root of 50 becomes which expression?What happens to a fraction when its denominator is rationalised?An even root is being taken. What must be true of the radicand for the root to be real?What is a radical called when it works out to an irrational number?