Simplify each expression and express your answer in correct scientific notation.
( 4 x 106) ÷ ( 2 x 104)
( 10 x 103 ) x ( 4 x 108 )
( 5 x 106 ) - ( 16 x 104 )
(12 x 104 ) + (1.2 x 104 )
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Step-by-step explanation:
Solution of D,
(12 x 104 ) + (1.2 x 104 )
= 1248 + 124.8
= 1372.8
= 1.3728 x 10³
= 1.373 x 10³ Ans.
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