Home
Class 9
MATHS
Find (2a + 3b +5) ^(2) using identity....

Find `(2a + 3b +5) ^(2)` using identity.

Text Solution

Verified by Experts

The correct Answer is:
`30 b + 20a.`
Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise EXERCISE 2.1|6 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise EXERCISE 2.2|6 Videos

  • LINES AND ANGLES

    NCERT TELUGU|Exercise THINK, DISCUSS AND WRITE|3 Videos

  • PROBABILITY

    NCERT TELUGU|Exercise EXERCISE 14.1|21 Videos

Similar Questions

Explore conceptually related problems

Expand (4x - 2y-3z) ^(2) using identity

Expand (x + 2)^2 using an identity.

Find : (10a^(2) + 3b^(2))^(2)

Fractorise 4a ^(2) + b ^(2) + c ^(2) -4ab + 2bc-4ca using suitable identity.

Find the value of 103 × 97 using appropriate identity.

Evaluate (102)^3 and (97)^3 using suitable identities.

Now take a = 1 and b = 3, verify the identity. (a+b)^(2)=a^(2)+2ab+b^(2) What do you observe? Is LHS = RHS ?

Evaluate the following by using suitable identities: 304^2

Evaluate the following by using suitable identities: 509^2