Question

index notation explain please​

Answer 1

Answer:

Index notation is a short way of writing a number being multiplied by itself several times. The number that is being multiplied by itself is known as the 'base'. The number written above the base is known as the 'index', 'power' or 'exponent'. The index is the number of times that the base must be multiplied by itself.

Step-by-step explanation:

Answer 2

➠ AnSwer :-

• Indices are a way of writing numbers in a more convenient form.
• The index or power is the small, raised number next to a normal letter or number.
• It represents the number of times that normal letter or number has been multiplied by itself.

➝ for example:-

• a 2 = a \times~a.