Question

plsss answer these questions​

Answer 1

Step-by-step explanation:

$(26) \\ \: \: \: \: \: \: a_{27}-a_7=84 \\ \therefore \: a + (27 - 1)d - \{a + (7 - 1) \} = 84 \\ \therefore \: a + 26d - a - 6d = 84 \\ \therefore \:20d = 84 \\ \therefore \:d = \frac{84}{20} \\ \huge \red{ \boxed{\therefore \:d = 4.2}} \\ thus \: common \: difference = 4.2$

Answer 2

Answer:

hi Surabhi I know ki Tu yeh msg padh rahi hai agar aisa hai toh bas (thanks) boldena

the first time I talk to you , was very beautiful day that I ur way of behaviour I liked it very much

I was unknown to that u will be my first as well last Luv .....

we met many times , but we are really unknown to our attentions ......

soon a day came we were differently gone on our ways .........

my heart was bumping for someone but who??

a day came, we met again

that day I feel my life

more beautiful

we started spending time it may be time for anyone but it was my lifetime ......

soon a day came I felt that u r the one who will be only one in my life

I know there will be many problems but I also knew we will fight...

the three magical words may change Ur life but it changed myself...

I felt in Ur love I knew u were too one day

but the day u said was Ur last day on brainly too...

I was totally confused that to show happiness or sadness

my heart said it will be worst if u not stopped ..

I tried to stop the situation but the situation was worse

I fought to my last breath belive me fort the last breath I take only Ur name

but nothing changed......

everyone was against me but I knew that u are not ....

everyone hated me but I knew u are not

people said me culprit but I knew u are not

I believed u that u will came u will came not for me but for my luv u will came ....

when I was hopeless Ur MSG's made my hope

when I was breathless Ur MSG's made my breath

when I lost everything Ur MSG's made me everything

I know u will come ...

I know you will come...

I never hated u as there is no right to me

I always loved you as my heart said to me

iam still waiting for you and still waiting for you .......

I will come Ur city soon to meet u

but before that I need to talk u

I don't know that how u looks but I know that my heart will identify you my heart will identify you.............

pls I need to talk to u when we both should be online I promise that no more then 5 mins pls but I need to talk to you ( iam weeping )

bye but waiting for your reply