Question

In the expression x2 - 2yz square + 8zx- 13
1) Basic operation used are......................
2) constant terms are .........................
3) coefficient of zx is .......................
4) variables are ....................
5) Number of terms is ....................
6) 4x + 2 is an example of ............ polynomial.
7) the value of 5y power 3 + 7y + 3 at y = 1 is ..................
8) The degree of 3x cube y power 5 is ..................​

Answer 1

Answer:

2.13

3.8

4.x,y,z

6.mono

7.5 power 13

Answer 2

$\huge\boxed{\fcolorbox{black}{pink}{Solution}}$

1. Basic operation used are addition and subtraction .
2. constant terms are 13 .
3. coefficient of zx is 8 .
4. variables are x , y , z .
5. Number of terms is 4 .
6. 4x + 2 is an example of Linear Polynomial .
7. the value of 5y power 3 + 7y + 3 at y = 1 is 13 .
8. The degree of 3x cube y power 5 is 5 .

☆☆☆☆☆☆☆☆☆☆☆☆

1. The basic arithmetic operations are addition, subtraction, multiplication, and division. Arithmetic is performed according to an order of operations.

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7.

${5y}^{3} + 7y + 3$

Where y = 1

Putting value of y in the above equation

$5 \times {1}^{3} + 7 \times 1 + 3$

$5 + 7 + 1$

$= 13$

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$8. \: {3x}^{3} {y}^{5}$