Identify the numerical coefficients of terms (other than constants) in the following expressions: 1) 5 − 3t2 2) 1 + t + t2 + t3 3) x + 2xy+ 3y 4) 100m + 1000n 5) − p2q2 + 7pq 6) 1.2a + 0.8b 7) 3.14 r2 8) 2 (l + b) 9) 0.1y + 0.01 y2

Row Expression Terms Coefficients 1 5 − 3t2 3t2 − 3 2 1 + t + t2 + t3 t t2 t3 1 1 1 3 x + 2xy + 3y x 2xy 3y 1 2 3 4 100m + 1000n 100m 1000n 100 1000 5 − p2q2 + 7pq − p2q2 7pq -1 7 6 1.2a +0.8b 1.2a 0.8b 1.2 0.8 7 3.14 r2 3.14 r2 3.14 8 2(l + b) 2l 2b 2 2 9 0.1y + 0.01 y2 0.1y 0.01 y2 0.1 0.01

Identify the Numerical Coefficients of Terms (Other than Constants) in the Following Expressions: 5 − 3t2 - Mathematics

Identify the numerical coefficients of terms (other than constants) in the following expressions:

1) 5 − 3t²

2) 1 + t + t² + t³

3) x + 2xy+ 3y

4) 100m + 1000n

5) − p2q² + 7pq

6) 1.2a + 0.8b

7) 3.14 r²

8) 2 (l + b)

9) 0.1y + 0.01 y²

Advertisement Remove all ads

Solution

Row	Expression	Terms	Coefficients
1	5 − 3t²	3t²	− 3
2	1 + t + t² + t³	t t² t³	1 1 1
3	x + 2xy + 3y	x 2xy 3y	1 2 3
4	100m + 1000n	100m 1000n	100 1000
5	− p2q² + 7pq	− p2q² 7pq	-1 7
6	1.2a +0.8b	1.2a 0.8b	1.2 0.8
7	3.14 r²	3.14 r²	3.14
8	2(l + b)	2l 2b	2 2
9	0.1y + 0.01 y²	0.1y 0.01 y²	0.1 0.01