The correct option is C 39991 203 × 197 = (200 + 3) × (200 3) Applying the formula (a+b)(a b) = a ^ 2 b ^ 2 , where a =200 , b = 3 203 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Algebraic Identities

Evaluate: 20...

Question

Evaluate:
$203 \times 197$

39991

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

39891

No worries! We‘ve got your back. Try BYJU‘S free classes today!

39981

No worries! We‘ve got your back. Try BYJU‘S free classes today!

38981

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 39991
$203 \times 197 = (200 + 3) \times (200 - 3)$
Applying the formula $(a + b) (a - b) = a^{2} - b^{2}$ , where $a = 200, b = 3$
$203 \times 197 = (200 + 3) \times (200 - 3) = 200^{2} - 3^{2} = 40, 000 - 9 = 39991$

Suggest Corrections

Similar questions

197 \times 203

$(197 \times 203) = ?$
(a) 39991
(b) 39999
(c) 40009
(d) 40001

154 + 197 + 46 + 203

Join BYJU'S Learning Program