Question

17) A is equal to

{a,b,c,d} , then n (P(A)) =​

Answer 1

Answer:

Write each of the following statements by using appropriate grouping

symbols:

(i) The sum of a – b and 3a – 2b + 5 is subtracted from 4a + 2b – 7.

(ii) Three times the sum of 2x + y – [5 – (x – 3y)] and 7x – 4y + 3 is subtracted

from 3x – 4y + 7

(iii) The subtraction of x2 – y

2 + 4xy from 2x2 + y2 – 3xy is added to 9x2 – 3y2–

xy.

Step-by-step explanation:

Write each of the following statements by using appropriate grouping

symbols:

(i) The sum of a – b and 3a – 2b + 5 is subtracted from 4a + 2b – 7.

(ii) Three times the sum of 2x + y – [5 – (x – 3y)] and 7x – 4y + 3 is subtracted

from 3x – 4y + 7

(iii) The subtraction of x2 – y

2 + 4xy from 2x2 + y2 – 3xy is added to 9x2 – 3y2–

xy.