Question

Evaluate :
298×298-205×205/93

Answer 1

Answer:

Formula used

• a²-b²=(a+b)(a-b)

Step-by-step explanation:

298×298-205×205

93

298²-205²

93

(298+205)(298-205)

93

(503)(93)

93

(503)

Answer 2

Answer:

a²+b² = (a+b)(a-b)

Step-by-step explanation:

298×298-205×205

93

298²-205²

93

(298+205)(298-205)

93

(503)(93)

93

(503)