Calcule, expressando o resultado em notação científica

Calculate, expressing the result in scientific notation. a) (1.25.10^4 ).(6.10^8 ) b) ​​(4.5.10^7 ):(2.5.10^4 ) c) (3.2.10^(-2) ).(1.5.10^(-6) ) d) (6.10^4 ).(5.5.10^6 ) Raising Powers Powers of Base 10 8th grade of elementary school #mathematics #elementaryschool #8thgrade #class #raisingpowers Instagram:   / prof.fabriciomath