Math, asked by bindhu23, 11 months ago

find the square of3a+7b

Answers

Answered by smona7574

1

Answer:

9a2 +49b2 the number forverd of a and b are exponent

Answered by maqbeth2255

0

Answer:

9a2+42ab+49b2

Step-by-step explanation:

2 denotes is square

Previous Question

Next Question

Similar questions

Math, 5 months ago

Using the approximation of 1kg = 2.2 lb How many kg is 6.6 lb?

Math, 5 months ago

In a quadilateral ABCD,angle A =150 angle B =angle C = angle D find angle A B C D...

Social Sciences, 5 months ago

Moisture or water vapour present in the air is called _...

English, 11 months ago

Why does the tiger slide through the long grass?

Math, 11 months ago

the sum of three odd numbers is even...

History, 1 year ago

Never accept anything for true till all ground of deubot are excluded...

Sociology, 1 year ago

Explain the Law of Three Stages as outlined by Auguste Comte.

Science, 1 year ago

Analyse the following observation table showing variation of image distance (v) with object distance (u) in case of a convex lens and answer the questions that follow, without doing any calculations:S.No.1 +182 −60 +203 −30 +30No.Object distance u (cm)−90−60−30−20−18−10Image distance v (cm)+18+20+30+60+90+100(a) What is the focal length of the convex lens? Give reason in support of your answer.