Answer:
them some expensive pencils
√(3*15)=√45=√[5*3^(2)]=3√5
Answer:
√
42 lies between 6 and 7
Step-by-step explanation:
We know that √
42 will lie between √
36 and √
49
And √
36
=
6 ; √
49
=
7
Hence we can be sure that √
42 lies between 6 and 7
Answer:
1x2x4x7x87
Step-by-step explanation:
Step-by-step explanation:
(x - 4)(x - 1)
= x² - x - 4x + 4
= x² - 5x + 4.
