Monday

July 28, 2014

July 28, 2014

Posted by **Y** on Friday, September 30, 2011 at 9:58pm.

2xto the ninth power-(y+z) x=-1 y=7 z=-7

- math -
**Reiny**, Friday, September 30, 2011 at 10:30pmso you will have

2(-1)^9 - (7 + (-7) )

You should be able to do this in your head.

**Related Questions**

math - evaluate the exponential expression. write your answer as a fraction in ...

Calculus - 1.evaluate (integral sign)x cos 3x dx A.1/6 x^2 sin 3x + C B.1/3 x ...

Math/Standard and scientific notation - Express each measure in standard form. (...

math 115 - 1. divide 36/-4= 9 is this correct? 2. evaluate the expression |-5 +3...

Math - Write the power ss a product and then evaluate 3 to the second power.

12 math - the first three terms in the expansion of (1+ay)to the power of n are ...

Intermediate Algebra - for the polynomial function h(x)=2x to the 4th power-x to...

math - Evaluate: 2 to the fourth power + 2 to the third power

algebra - how do I evaluate 2x to the 4th power + 2 x to the 3rd power + x to ...

Chemistry - If the half-life of uranium-235 is 7.04 (times) 10 (to the eight ...