Question

pls answer the above question correctly with full explanation​

Answer 1

Answer:

1. answer=6

a1/a2. b1/b2. c1/c2

1/2. 2/4. -3/4

2k=12

k=12/2

K=6

2. ans-17

4n+5

4(3)+5=17

3. ans= -9

x²-6x+k

b²-4ac

6²-4k

36-4k

= -9

4. ans=3/4

3/2*3/2=3/4

5. ans=4 units

6. ans=secant

7. ans=100m³

1/3 *pie* h

1/3*300

1*100