Question

can someone please solve it in notebook? and send please don't spam i request you

Answer 1

Answer:

kdksoososmeksoksksksmkaoakaoosksmsmekkekslsmmsm

Answer 2

Answer:

1. To find the ans.

Let ans. be x

2a+8b+10 - (-3a+7b+16) = x

2a+8b+10+3a-7b-16 = x

2a+3a+8b-7b+10-16

5a+b-6

2. 3x2-4y2+5xy+20-(-x2-y2+6xy+20)

=3x2-4y2+5xy+20+x2+y2-6xy-20

=4x2-3y2-xy+0

=4x2-3y2-xy

since the answer was 4x2-3y2-xy

3. (a) If m=2  

3×2-5

6-5  = 1

The value of m is 1..

(B) M=2

9-5×2

9-10

-1

4.(A)  a=2 , b= -2

2*2 + (-2)2

4 + (-4)

4 - 4=0

(B) 4 - 4 + 4 = 4

Answer = 4

Step-by-step explanation:

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