SOLUTION: how do u evaluate an expression like 2 to the 3rd power times 3 -5 times 5 to the 2nd power plus 8
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Algebra: Exponents and operations on exponents
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Question 11240
:
how do u evaluate an expression like 2 to the 3rd power times 3 -5 times 5 to the 2nd power plus 8
Answer by
roxy9229(32)
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*=times
2^3*3-5*5^2
2*2*2=4*2=8 5*5=25
8*3-5*25+8
24-125+8
125-24=101
take sign of larger #: -101
-101+8=-93