Math, asked by Sahuyashraj2007, 10 months ago

simplify-(2x+3y-5z)^2

Answers

Answered by bandanapkarmakar

3

Answer:

Step-by-step explanation:

4x²+9y²+25z²

Answered by ishwarsinghdhaliwal

11

(2x+3y-5z)²

using identity (a+b+c)²= a²+b²+c²+2ab+2bc+2ca

=(2x)²+(3y)²+(-5z)²+2(2x)(3y)+2(3y)(-5z)+2(-5z)(2x)

= 4x²+9y²+25z²+12xy-30yz-20xz

Previous Question

Next Question

Similar questions

Hindi, 5 months ago

3. निम्नलिखित में से कौन सा एक अच्छी प्रतिक्रिया के प्रभावी घटक हैं? (क) विस्तृत और समय लेने वाली (ख) प्रत्यक्ष और ईमानदार (ग) विशिष्ट (घ) राय-आधारित...

English, 5 months ago

2. In poem 'fire and ice', fire refers to * 1 point Love Hate Angry Sad ...

Math, 5 months ago

what is the capital of denmark??

Math, 10 months ago

9 and 4 (multiple/factors) of 36?

Computer Science, 10 months ago

a flash drive can store up to how many data...

Chemistry, 1 year ago

Explain with example hydrogenation reaction oxidation reaction substitution reaction saponification reaction and combustion reaction...

Physics, 1 year ago

Extra smooth and express train to travel distance 240 km the speed of express train is more than that of the passenger train by 20 km per hour find the speed of both the trains...

Physics, 1 year ago

Explain why is the coin lying at the bottom of a bucket of water a pear at less depth than it' actual deoth with a help of diagrams...