20 Most Recent Sentry CA656 Calculator Questions & Answers

press shift and cal in stat mode then presss value and them m+ then value the m+ them press x-m buttom its mean......

The EXP key is what's marked EE on most calculators and adds a decimal exponent. 2 EXP 3 means 2*10^3 which is 2000 as you've discovered.

You need to use the x^y key (just above DEL) instead.

If I understand correctly, you want to type this :


If so, then your formula must look like :

((2m^3)(3m^(-1)))/((3n^3)(5n^2))

(2m^3)(3m^-1)^3/(3n^3)(5n^2)'

http://www.sentryindustries.com/pdf/instructions/CA656_instructions.pdf

Actually, no. The CA 656 doesn't have a fraction mode.

Google "sentry ca656 owner manual" download pdf.

Hello,
Sorry, answer was posted as a clarification request. Read below

I bought a new product and I will never purchase this brabnd again.

You may download the CA756 manual at http://www.sentryindustries.com/pdf/instructions/CA756_instructions.pdf