manglegyrl1987 manglegyrl1987

21-10-2019
Mathematics

contestada

can someone help me please ,I rlly dont understand this !
8 x 10-2 - 4x10-5

Respuesta :

OutdySSSon OutdySSSon

21-10-2019

Answer

43

step by step equation

Using PEMDAS (parenthesis, exponents, multiplication/division, and addition/subtraction), simplify.

(8•10) - 2 - (4•10) - 5

Simplify even more

(80 - 2) - (40 - 5)

One more time

78 - 35

You get ur answer

78 - 35 = 43

Answer Link

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