Question

Hello❤❤


Some Simple Maths Questions:-

1) What is the geometric mean of 4 and 25.

2) Factorise: m^2+5x+6.

3) If in an AP, d=10, then,find t6-t2.

Thanks..​

Answer 1

Answer:10

Step-by-step explanation:

Let x is geomentric meanof4&25

By geomentric mean property

x2^ =4*25

=100

Sqare root on both sides

X=10

Answer 2

1) 10

2)x^2+5x+6

=x^2-2x-3x+6

=x(x-2)-3(x-2)

=(x-3)(x-2)

3)t6=a+5d

t2=a+d

t6-t2=a+5d-a-d=4d=40