Chemotherapy Is a term found in medical terminology. What Is chemotherapy?

Define the terms ‘chemotherapy'.

Emphysema' is a term linked with 'Respiratory system'. What is emphysema?

Sum of the first five terms of an arithmetic sequence is 45. What is the third term? Write the first two terms. Write another arithmetic sequence having the sum of the first five terms as 45.

All the terms of an arithmetic sequence with common difference 4 are positive numbers. The. product of two consecutive terms of this sequence is the same as their sum. i) If one term is 'x', what is the next term? ii) Calculate those terms.

Sum of the first 4 terms of an arithmetic sequence is 72. Sum of the first 9 terms is also 72. What is the 5th term of the sequence?

The sum of first n terms of an arithmetic sequence is n^2+2n What is the first term?

The sum of first n terms of an arithmetic sequence is n^2+2n What is the sum of first 20 terms of this sequence?

Frenkel defect and Shottky defects are two stoichiometric defects found in crystalline solids. What are stoichiometric defects?