Question

4. The value of (501) 2 - (500) 2
a)-1
b) 101
c) 1001
d) none​

Answer 1

Question:

The value of (501)² - (500)²

a)-1

b) 101

c) 1001

d) none​

Solution:

501²-500² is in the form of a²-b²=(a+b)(a-b). Here, 'a' is 501 and 'b' is 500.

Substituting the values of 'a' and 'b', we get the equation (501+500)(501-500)

=(1001)(1)

=1001

Therefore the answer is option c - 1001.

Answer 2

Step-by-step explanation:

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