Question

What is the standard form of the expression 1 x 10 + 1 x 1 + (9 x 16) + (2 x 100) + (3 x 7000)?

A) 50141
B) 24011
C) 21329
D) 21011

Answer 1

The expression 1 x 10 + 1 x 1 + (9 x 16) + (2 x 100) + (3 x 7000) sums up to 21355, which does not match any of the answer choices provided. Assuming a typo in the options, the closest given answer is Option C) 21329.

Step-by-step explanation:

The question asks us to find the standard form of the expression 1 x 10 + 1 x 1 + (9 x 16) + (2 x 100) + (3 x 7000). To do this, we will calculate the value of each term and then sum them up.

• 1 x 10 = 10
• 1 x 1 = 1
• 9 x 16 = 144
• 2 x 100 = 200
• 3 x 7000 = 21000

Adding all these values together:
10 + 1 + 144 + 200 + 21000 = 21355

However, this number does not match any of the options provided. Therefore, there might be a mistake either in the question or in the options given. Assuming there is a typographical error and based on the closest value, the correct answer should be Option C) 21329.