The base and exponent form a pair. You can chose any positive base and that will determine the exponent.243 = 49^1.5 that is base = 49, exponent = 1.5)or 243 = 10^2.5353 (approx) or 243 = 7^3.
3 3^5 = 243 (3 x 3) x (3 x 3) x 3 = 243 9 x 9 x 3 = 243 81 x 3 = 243
Fifth root of -243 is -3.
The answer is: 243 x 27 = 6,651
The square root of 243 is approximately 15.58845727.
243 = 2.43e+2
2.43e+2
Significant figures is a way of trying to convey how accurately something is being measured. A very accurate scale may measure .001 grams, a bathroom scale may be only accurate to within 2 lbs. Exponential notation has nothing to do with measurement. It is just a choice on how to write a number, usually for some mathematical application. 243 = 35 this is exponential 'notation'. Scientific notation is a certain type of exponential notation in which the base must be 10. 243 = 2.43 x 102 that is scientific notation.
exp(243) = 3.41632*10^105 or 341632 googol.
3*3*3*3*3
Expressed in Roman numerals, 243 would be written CCXLIII.
35 = 243
35 = 243 = 2.43e2 or 2.43 x 102
24.3 = 24 3/10 or 243/10
Minus 243 (-243)
Exponents count how many times a factor is repeated. 243 = 3 x 3 x 3 x 3 x 3 = 3^5
.243 does, but neither one has what I would call a hard kick.