Question

Write the following numbers in the expanded form using exponential notation.

$343, 5102, 9868609, 134087, 89764532$

Accepted Answer

Given,

$343, 5102, 9868609, 134087, 89764532$

We need to write the expanded form of the given number using the exponential notations.

$343 = 3 \times 100 + 4 \times 10 + 3 \times 10 = 3 \times 10^{2} + 4 \times 10^{1} + 3 \times 10^{0} 5102 = 5 \times 1000 + 1 \times 100 + 0 \times 10 + 2 = 5 \times 10^{3} + 1 \times 10^{2} + 0 \times 10^{1} + 2 \times 10^{0} 9868609 = 9 \times 1000000 + 8 \times 100000 + 6 \times 10000 + 8 \times 1000 + 6 \times 100 + 0 \times 10 + 9 = 9 \times 10^{6} + 8 \times 10^{5} + 6 \times 10^{4} + 8 \times 10^{3} + 6 \times 10^{2} + 0 \times 10^{1} + 9 \times 10^{0} 134087 = 1 \times 100000 + 3 \times 10000 + 4 \times 1000 + 0 \times 100 + 8 \times 10 + 7 = 1 \times 10^{5} + 3 \times 10^{4} + 4 \times 10^{3} + 0 \times 10^{2} + 8 \times 10^{1} + 7 \times 10^{0} 89764532 = 8 \times 10000000 + 9 \times 1000000 + 7 \times 100000 + 6 \times 10000 + 4 \times 1000 + 5 \times 100 + 3 \times 10 + 2 = 8 \times 10^{7} + 9 \times 10^{6} + 7 \times 10^{5} + 6 \times 10^{4} + 4 \times 10^{3} + 5 \times 10^{2} + 3 \times 10^{1} + 2 \times 10^{0}$

Hence, this is the required answer.

EXERCISE 5.3

Jayashree Vipin Mathematics Solutions for EXERCISE 5.3

Questions from EXERCISE 5.3 with Hints & Solutions

Learn and Prepare for any exam you want !