Math, asked by aravindprathi, 8 months ago

(x + 7)^3 – 8x^2(x + 7)

Answers

Answered by singlamonika1980

0

(a+b)³= a³+b³+3ab(a+b)

(x+7)³ -8x²(x+7)

x³+7³+3x(7)(x+7)-8x³-56x²

x³+343+21x(x+7)-8x³-56x²

-7x³+343+21x²+147x-56x²

-7x³-35x²+147x+343

7(-x³-5x²+21x+49)

Previous Question

Next Question

Similar questions

Hindi, 4 months ago

सावधान होना शब्द से वाक्य बनाइए...

Physics, 4 months ago

give reason why a bubble is seen to grow in size as it rises to the surface of liquid.

Computer Science, 4 months ago

h) Convert the following if else if construct into switch case: if (ch== 'c' || ch='C') System.out.print("COMPUTER"); else if (ch== 'h' || ch=='H') System.out.print("HINDI"); else System.out. print("PHYSICAL EDUCATION");...

Science, 8 months ago

Consider the three hosts A, B and C in the network. The host A transmits the packet of size 700 bytes to host C through the host B. The propagation speed from A to B is 2x109 m/sec and the propagation speed from B to C is 3x108 m/sec. The distance between the hosts A and B is 1000 km and the distance between B and C is 1500 km. The link bandwidths of A-B and B-C ane same that is 5 Mbps. What is...

Computer Science, 8 months ago

ਸਟਰਿੰਗ ਨੂੰ ਉਲਟਾਉਣ ਲਈ ਕਿਹੜੇ ਨਿਮਨ ਲਿਖਤ ਫੰਕਸ਼ਨ ਦਾ ਇਸਤੇਮਾਲ ਕੀਤਾ ਜਾਂਦਾ ਹੈ?Which of the following function is used to reverse the string?निम्नलिखित में से कौन सा कार्य एक स्ट्रिंग को पलटने के लिए उपयोग किया जाता है? * strlen() strcpy() strcmp() strrev()...

Social Sciences, 1 year ago

Describe the working of a legislative assembly?

Economy, 1 year ago

what is the difference between Engle curve and expansion path...

Math, 1 year ago

- In the given figure, DEFG is a square and ZBAC ", DEFG is a square and ZBAC = 90°. Show that DE? =BD x EC.