Questions & Answers for: Casio r 10

...negative exponents. If you would explain how, it would be greatly appreciated. Mary the Xy button, 10 Xy 2 = 100 (10 x 10) to do a neg exp you have two options, one use brackets if calculator has ...

...I need to know how to use the % in this cal From the manual: Function: Keys Answer Percentage: 100 x 5% 100 x 5 % 5 Add On: 100 + (100 x 5%) 100 x 5 % + 105 Discount:10 - (10 x 20%) 10 x 20 % -

...I assume your equation is 0.5 =log(lo/lt) There is an equivalence y=log(x) is equivalent to x=10^y You can write 10^(0.5)=10^(log(lo/lt)) But 10^(log(x))=x, thus 10^(0.5)= lo/lt and

...Casio fx115es. Can it be done with out looking like 5000000 x 8000? How about using the powers of 10? 5 000 000 = 5*10^6 8000 =8*10³ 5 000 000 *8 000 =5*8*10^(6+3)= 40*10^9=4*10^10 The power

how do you convert 4726 to base 10? 4726 seems to already be on base 10 it's 4*10^3 + 7*10^2 + 2*10^1 + 6*10^0 common logs (logs in base 10) use the 10^x function : to solve your concern follow the ...

how to get ans log of bases other then 10 You can calculate the log to any base B by dividing the base-10 log by the log-base-10 of the base B. You can also calculate it by dividing the natural log by

...calculator? Let's use -pH=-7.41 To get the concentration C of hydronium ions use the relation C=10^ (-pH)=10^ (-7.41)=3.89045*10^(-08) or just C=3.89*10^(-8) mol / L The inverse of the function ...

20log10 x=86, then x=?. how to solve this in calculator log_10(x)=86/20 Use the identity a^(log_a(x))=x in base 10: 10^(log_10(x))=x 10^(log_10(x))=x=10^(86/20) x=10^(86/20) Enter 10^(86/20) to get ...

...to switch from exact to approximate (decimal). If you want to expand a decimal number in powers of 10, separate all the digits, multiply every digit by a power of 10 with exponent equal to its ...

My Casio fx-300es plus won't always give an answer. For example 6.0*10^-6/1*10^16, it just says 0.000000 how can I get an answer 6*10^-6/1*10^16 = 6*10^(-22). This is a very very small number and will