Math, asked by vishrantinaik98, 5 months ago

c) By using algebraic formula expand the following
(і) (За -
7b)2

Answers

Answered by kajalnaryani18

2

Answer:

identity=a^2-2ab+b^2 answer=9a^2-42ab+49b^2

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Math, 2 months ago

एक दुकानदार के पास 4 वाट है जिनका कुल वजन 40 केजी है उसे एक से 40 तक मांगने पर एक ही बार में दे देता तो क्या आप बता सकते हैं कि चारों कितने कितने वजन के होंगे ...

Biology, 2 months ago

Why amoeba is not placed in animal kingdom?

Accountancy, 2 months ago

What is the need for providing Depreciation?? Good Evening☺...

English, 5 months ago

alisation Translate the following sentences into English: 1.. 2. 3. पुलिस के आने के पहले चोर भाग चुका था । मेरे स्टेशन पहुंचने के पहले ट्रेन खुल चुकी थी । शिक्षक के आने से पहले घंटी बज चुकी थी डाक्टर के आने से पहले मरीज़ मर चुका था । सोने के पहले मैं खाना खा चुका था । 4. h 5. your...

English, 5 months ago

2. Read the extract given below and answer the questions that follow. Remember they have eyes like ours that wake, Or sleep, and strength that can be won By love. In every land is common life That all can recognize and understand. (i) Name the literary device used in above lines. * Metaphor Simile Alliteration Anaphora...

English, 10 months ago

A burning topic. I want a better article on "humans have become slave to technology".

Math, 10 months ago

The mean attendence of a school for the first four days of the week was 780 anf for the first five days it was 840.How many students were present on friday?

Chemistry, 10 months ago

hey.. def.. acid.. no spam...