Identify the terms and the coefficients of the expression:
1. -20p + 5p - 7z 2. 8x - 20y - 10
Identify the factors of the terms of the expression.
3. 5 + 6a + 11b 4. 12m - 2n
Please Solve those question with explanation!
Answers
Given
To identify the terms and co-efficients of the given expression
Terms : which consist of how many terms present in an expression.
Co-efficient : which is a number or constants ( 0 to n numbers ) , comes before a variable like x,y,p,q,a,b...z, so on.
1. -20p + 5p -7z
Terms in the given expression is 3.
They are -20p, 5p, -7z.
Co-efficient of p is -20, 5 and z is -7
2. 8x - 20y - 10
Terms in the given expression is 3.
They are 8x, -20y, -10
Co-efficient of x is 8 and y is -20.
To identify the factors of the terms of the given expression
Factor : which on dividing a number or expressions by another number or expressions leaves remainder zero. Then, it is said to be factor.
Example: 2 and 8. Multiplying these numbers gives 16.
Now, divide 16 ÷ 2 = 8 ---> Leaves remainder 0.
16 ÷ 8 = 2 ---> Leaves remainder 0.
3. 5 + 6a + 11b
Factor of 5 is 5 × 1 = 5. -----> ( 1 term )
Factor of 6a is 6 × a = 6a. -----> ( 2 terms )
Factor of 11b is 11 × b = 11b. -----> ( 2 terms )
4. 12m - 2n
Factor of 12m is 12 × m = 12m. -----> ( 2 terms )
Factor of -2n is -2 × n = -2n. -----> ( 2 terms )
To learn more...
1. brainly.in/question/6610384
2. brainly.in/question/10095467