Question

(2•10²)²•(9•10^-5) найти значение выражения

Answer 1

$(2*10^2)^2=2^2*(10^2)^2=4*10^4$
$4*10^4*9*10^{-5}=36*10^{4-5}=3.6$

Answer 2

To find the value of the expression, follow the order of operations (PEMDAS/BODMAS):

1. Start with the operations inside parentheses: (2 • 10²)² (2 • 10²)² = (2 • 100)² = 200² = 40,000

2. Next, perform the multiplication: (9 • 10^-5) (9 • 10^-5) = 9 • 0.00001 = 0.00009

3. Finally, multiply the results from Step 1 and Step 2: (2 • 10²)² • (9 • 10^-5) = 40,000 • 0.00009 = 3.6

Therefore, the value of the expression is 3.6.