How to Lighten the Screen on a Texas Instruments TI-85 Calculator?

Answer The TI-85 is a graphing calculator made by Texas Instruments. One of the settings on the TI-85 allows you to adjust the contrast on the screen. When you battery runs low, the calculator display may... Read More »

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Texas Instruments Calculator Repair?

You can take it in to any Radio Shack for repair.

How to Engrave Your Name on a Texas Instruments Calculator?

Texas Instruments makes some of the most advanced and popular calculators on the market. Their products can be found in schools across the country. Because of their popularity, it is important to b... Read More »

How to Solve an Equation With the Texas Instruments TI-84 Calculator?

The Texas Instruments TI-84 calculator is a graphing calculator with a gold mine of features. While many students use the TI-84 for basic algebra and geometry calculations, there are many features ... Read More »

How to Enter a Negative Power on a Texas Instruments Calculator?

An exponential is a number, such as "a", raised to a power, such as "b", for which "a" is multiplied by itself "b" number of times. For example, 2^3 equals 2*2*2=8. A negative-power a^-b is equal t... Read More »