1 x 81
3 x 27
9 x 9
81 = 34 = 92 = 65610.5
34, 811, 92
Eighty-one 81 92 34
92, 34, or 81 * 100.
Without exponentsWith exponentsIn word form
9 3
9^2 is 81 and 3^4 is 81
Three ways of writing 81 with exponents are: 92, 34, and 32 X 32.You could also write it as 8.1 x101.
You can express 81 as a power in several ways: ( 81 = 3^4 ) because ( 3 \times 3 \times 3 \times 3 = 81 ). ( 81 = 9^2 ) since ( 9 \times 9 = 81 ) and ( 9 ) can be rewritten as ( 3^2 ). ( 81 = (3^2)^2 ) which simplifies to ( 3^{2 \times 2} = 3^4 ). Thus, all representations confirm that ( 81 ) can be expressed as a power in different forms.
is there different ways to write amy? is there different ways to write amy?
80=81-1=1*80=2*40=4*20=5*16=.....etc.
81