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Write 64 as a product of primes.
Use index notation where appropriate.

Write 64 as a product of primes.

Use index notation where appropriate.

Factorisation of 64=2×2×2×2×2×2

if he has no friends he cant give them out to his friends

step-by-step explanation:

no friends = cant give anything out

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.