Math, asked by sukhwinderkaurraheja, 8 months ago

Use the identity (x+a)(x+b)=x^2+(a+b)x+ab to find the following 1. 501502 2. 95103

Answers

Answered by ushakajal01

9

Answer:

a)501×502

=(500) square+(1+2)500+1×2=250000+1500+2=251502

b)95×103=100square+(-5+3)+-5×3

=10000-2-15

=9983

Previous Question

Next Question

Similar questions

Math, 4 months ago

a alone can do a piece of work on 8 days. a and b can do the same work I. 6 days. if b alone is doing the work how long will he take.

History, 4 months ago

Write some points about Raja rammohan Roy .

Math, 4 months ago

write the simplest from of a^n *b^n...

Math, 8 months ago

FISH TALE 2. Who am I? (a) I am 8-digit number. (6) The last two digits are the predecessor of the smallest 3-digit number. (e) The digit in the lakh place is twice the digit in the thousand place an multiple of 4. (d) The digit in ten thousand place and ten lakh place is same, and is equal t the difference between last two digits. (e) The digit in the crore place is equal to the number of days...

CBSE BOARD XII, 8 months ago

Calculate the number of atoms in each of the following (i) 52 moles of Ar (ii) 52 u of He (iii) 52 g of He.

Science, 11 months ago

Each capacitor shown in figure has a capacitance of 5microfarad. The emf of the battery is 50V. How much charge will flow through AB if the switch S is closed?

English, 11 months ago

write a letter to your school heqdmaster of the principal requesting him yoga classes in your school...

Chemistry, 11 months ago

Which of the following ion have highest ionic mobility in aqueous solution in electric field? 1) Li+1, 2) Na+1, 3) K+1, 4) C's+1...