Question

Use the formula to find the value of 502×498​

Answer 1

Answer:

here is your answer

Answer 2

The value of the expression is .

Step-by-step explanation:

Given : Expression .

To find : Use the formula to find the value of expression ?

Solution :

Re-write the expression as,

Applying algebraic formula,

Here, a=500 and b=2

Substitute the value,

Therefore, the value of the expression is .

#Learn more

Factorise the value using expansion formulae

a) (602×598)

b) (103^2)

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