Multiplicative inverse of5-2 isa)-10 b)25 c)3 ...
The answers is 25 . those who don't know the answer is 25. you tell me.
Multiplicative inverse of5-2 isa)-10 b)25 c)3 ...
Multiplicative Inverse
To find the multiplicative inverse of a number, we need to find another number that when multiplied by the given number, gives the product as 1. The multiplicative inverse of a number a is denoted as a-1.
For the given number 5-2, we need to find the multiplicative inverse.
Step 1: Write the given number as a fraction.
5-2 can be written as 5/2.
Step 2: Swap the numerator and denominator of the fraction.
The reciprocal of 5/2 is 2/5.
Step 3: Simplify the reciprocal fraction.
The fraction 2/5 is already in its simplest form.
Therefore, the multiplicative inverse of 5-2 is 2/5.
Hence, the correct answer is option B) 25.