Math, asked by rudr942, 11 months ago

Find the product using identies
(127127-7373)

Arjuningole: its simple (127+73)*(127-73)

Arjuningole: =200*54

Arjuningole: =10800

prajwalp776: *is it multiplication

Arjuningole: yes

prajwalp776: ok

prajwalp776: sorry

Arjuningole: identity used here is (a+b)*(a-b)

prajwalp776: I had not known that

prajwalp776: *is multiplication

Answers

Answered by Anonymous

${127}^{2} - {73}^{2} \\ = (127 + 73)(127 - 73) \\ = 54 \times 200 \\ = 10800$
hope it will help you

prajwalp776: 108 is the answer

Answered by 123032

(127*127-73*73)

127²-73²

a²-b²=(a+b) (a-b)

(127+73) (127-73)

200*54

10800

Previous Question

Next Question

Similar questions

English, 6 months ago

Computer Science, 6 months ago

India Languages, 6 months ago

English, 11 months ago

Art, 11 months ago

Biology, 1 year ago

Science, 1 year ago

Biology, 1 year ago