Math, asked by vanshika8156, 5 months ago

Q 5. Find the values of the following by using proper identity : ( 8 )

1. ( 52 )²
2. ( 78 )²

3. 63 × 57

4. 46 × 54

Answers

Answered by nikhilj6440

1

Answer:

1. (50+2)²

(50)² + (2²) + (2×2×50)

2500 + 4 + 200

2704.

Previous Question

Next Question

Similar questions

History, 2 months ago

Identify the true statement 1. There is only one Indian citizenship for the whole of India? 2. Marriage, Divorce and Inheritance are either placed in the concurrent list...

Math, 2 months ago

rationalise the denominator ...please full explanation bta do answer...

Math, 2 months ago

Two siblings prem and ragini are playing cricket. They are exploring two academy:-S.R.academy and new look academy. S.R.academy:-fee Rs.700for one month,Rs.50 per visit. New look academy:-fee Rs.0 for one month,Rs.120 per visit. Read above situations carefully and answer the following:- 2) prem goes to the S.R. academy and ragini decide to go to new look academy. Their father decide equal money...

Math, 5 months ago

please give me perfect answer...

Math, 5 months ago

*64/455 का दशमलव प्रसार होगा:* 1️⃣ सांत 2️⃣ असांत आवर्ती 3️⃣ असांत अनावर्ती 4️⃣ इनमें से कोई नही...

Environmental Sciences, 11 months ago

describe how temperature changes from the interior of the sun through its atmospheric...

CBSE BOARD XII, 11 months ago

solvel all question...

History, 11 months ago

Birbal ki death Kaise Hui...