Question

4) 10
13. Write the next term of the AP V8, V18, V32.
(a) √50 (b) √64 (c) √36 (d) 22
14. Which term of the AP 21.18, 15........... is zero?
(a) 8th (b) 6th
(d) 7th
(c) 9th​

Answer 1

Answer:

the next term of AP is √50

the term of AP is zero is 8th term.

Step-by-step explanation:

i hope it helps you.....

Answer 2

Answer:

$\huge{\orange{\fbox{\fbox{\blue{\bigstar{\mathfrak{\red{Answer}}}}}}}}$

13) $\huge\orange{option\:A}$. as the AP is going like -

√8=2√2, √18=3√2, √32=4√2... And so fifth term is 5√2=√50

option is $\huge\blue{\sqrt{50}}$

14) $\huge{a}$${n}$=0

=>0=a+(n-1)d

=>0=21+(n-1)(-3)

=>-21=(n-1)(-3)

=>$\frac{-21}{-3}$=n-1

=>7=n-1

=>$\huge\pink{\fbox{n=8}}$

Step-by-step explanation:

$\huge{\purple{\bigstar{\blue{\text{Hope it helps...}}}}}$