Question

the difference between the outside and inside surfaces of a cylindrical metallic pipe 14 cm^2 long is 44 cm^2 if the sum of the inner and outer radii be 3\2 find the outer and inner radii of the pipe​

Answer 1

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ot by adding 109 times the common difference 9 to the first term 19.

he 110th term of the sequence.

power of 10 from 100 onwards, a term of the arithmetic sequence

97134807

37, ...?

(1) In each of the arithmetic sequences below, some terms are missing and

their positions are marked with O. Find them.

1) 24, 42,0,0,...

i) O, 24, 42, O,...

iii) O, O, 24, 42, ...

iv) 24, O, 42,3,...

v) O, 24, O, 42, ...

vi) 24, 0, 0, 42, ..

...

The terms in two positions of some arithmetic sequences are given below.

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